CONSULTATIONS AND OPINIONS FREE.

Those who have made inventions and desire a consultation are cordially

invited to advise with MUNN & CO. who will be happy to see them in

person at the office, or to advise them by letter. In all cases, they

may expect an HONEST OPINION. For such consultations, opinion, and

advice, NO CHARGE is made. A pen-and-ink sketch and a description of the

invention should be sent.

TO APPLY FOR A PATENT,

a model must be furnished, not over a foot in any dimension. Send model

to MUNN & CO., 37 Park Row, New York, by express, charges paid, also, a

description of the improvement, and remit $16 to cover first Government

fee, and revenue and postage stamps.

The model should be neatly made, of any suitable materials, strongly

fastened, without glue, and neatly painted. The name of the inventor

should be engraved or painted upon it. When the invention consists of an

improvement upon some other machine, a full working model of the whole

machine will not be necessary. But the model must be sufficiently

perfect to show with clearness the nature and operation of the

improvement.

PRELIMINARY EXAMINATION

is made into the patentability of an invention by personal search at the

Patent Office, among the models of the patents pertaining to the class

to which the improvement relates. For this special search, and a report

in writing, a fee of $5 is charged. This search is made by a corps of

examiner of long experience.

Inventors who employ us are not required to incur the cost of a

preliminary examination. But it is advised in doubtful cases.

COST OF APPLICATIONS.

When the model is received, and first Government fee paid, the drawings

and specification are carefully prepared and forwarded to the applicant

for his signature and oath, at which time the agency fee is called for.

This fee is generally not over $25. The cases are exceptionally complex

if a higher fee than $25 is called for, and, upon the return of

the papers, they are filed at the Patent Office to await Official

examination. If the case should be rejected for any cause, or objections

made to a claim, the reasons are inquired into and communicated to the

applicant, with sketches and explanations of the references; and should

it appear that the reasons given are insufficient, the claims are

prosecuted immediately, and the rejection set aside, and usually WITHOUT

EXTRA CHARGE TO THE APPLICANT.

MUNN & CO. are determined to place within the reach of those who confide

to them their business, the best facilities and the highest professional

skill and experience.

The only cases of this character, in which MUNN & CO. expect an extra

fee, are those wherein appeals are taken from the decision of the

Examiner after a second rejection; and MUNN & CO. wish to state very

distinctly, that they have but few cases which can not be settled

without the necessity of an appeal; and before an appeal is taken, in

any case, the applicant is fully advised of all facts and charges, and

no proceedings are had without his sanction; so that all inventors who

employ MUNN & CO. know in advance what their applications and patents

are to cost.

MUNN & CO. make no charge for prosecuting the rejected claims of their

own clients before the Examiners and when their patents are granted, the

invention is noticed editorially in the SCIENTIFIC AMERICAN.

REJECTED CASES.

MUNN & CO. give very special attention to the examination and

prosecution of rejected cases filed by inventors and other attorneys. In

such cases a fee of $5 is required for special examination and report,

and in case of probable success by further prosecution, and the papers

are found tolerably well prepared, MUNN & Co. will take up the case and

endeavor to get it through for a reasonable fee, to be agreed upon in

advance of prosecution.

CAVEATS

Are desirable if an inventor is not fully prepared to apply for a

Patent. A Caveat affords protection, for one year, against the issue

of a patent to another for the same invention. Caveat papers should be

carefully prepared. The Government fee on filing a Caveat is $10, and

MUNN & Co.'s charges for preparing the necessary papers are usually from

$10 to $12.

REISSUES.

A patent when discovered to be defective, may be reissued by the

surrender of the original patent, and the filing of amended papers. This

proceeding should be taken with great care.

DESIGNS, TRADE MARKS, AND COMPOSITIONS

can be patented for a term of years, also, new medicines or medical

compounds, and useful mixtures of all kinds. When the invention consists

of a medicine or compound, or a new article of manufacture, or a new

composition, samples of the article must be furnished, neatly put up.

Also, send a full statement of the ingredients, proportions, mode of

preparation, uses, and merits.

PATENTS CAN BE EXTENDED.

All patents issued prior to 1861, and now in force, may be extended for

a period of seven years upon the presentation of proper testimony. The

extended term of a patent is frequently of much greater value than the

first term; but an application for an extension, to be successful,

must be carefully prepared. MUNN & Co. have had a large experience in

obtaining extensions, and are prepared to give reliable advice.

INTERFERENCES

Between pending applications before the Commissioners are managed and

testimony taken; also, Assignments, Agreements, and Licenses prepared.

In fact, there is no branch of the Patent Business which MUNN & Co. are

not fully prepared to undertake and manage with fidelity and dispatch.

FOREIGN PATENTS.

American inventors should bear in mind that five Patents--American,

English, French, Belgian, and Prussian--will secure an inventor

exclusive monopoly to his discovery among ONE HUNDRED AND THIRTY

MILLIONS of the most intelligent people in the world. The facilities of

business and steam communication are such, that patents can be obtained

abroad by our citizens almost as easily as at home. MUNN & Co. have

prepared and taken a larger number of European Patents than any other

American Agency. They have Agents of great experience in London, Paris,

Berlin, and other Capitals.

A Pamphlet, containing a synopsis of the Foreign Patent Laws, sent free.

Address

MUNN & CO., 37 Park Row, New York.

* * * * *

Official List of Patents.

Issued by the United States Patent Office

FOR THE WEEK ENDING DEC. 14, 1869.

_Reported Officially for the Scientific American_

SCHEDULE OF PATENT OFFICE FEES:

On each caveat $10

On filing each application for a Patent (seventeen years) $15

On issuing each original Patent $20

On appeal to Commissioner of Patents $20

On application for Reissue $30

On application for Extension of Patent $50

On granting the Extension $50

On filing a Disclaimer $10

On an application for Design (three and a half years) $10

On an application for Design (seven years) $15

On an application for Design (fourteen years) $30

In addition to which there are some small revenue-stamp taxes. Residents

of Canada and Nova Scotia pay $500 on application.

_For copy of Claim of any Patent issued within 30 years_ $1

_A sketch from the model or drawing, relating to such portion of a

machine as the Claim covers, from_ $1 _upward, but usually at the price

above-named_.

_The full Specification of any patent issued since Nov. 20,1866, at

which time the Patent Office commenced printing them_ $1.25

_Official Copies of Drawings of any patent issued since 1836, we can

supply at a reasonable cost, the price depending upon the amount of

labor involved and the number of views.

Full information, as to price of drawings, in each case, may be had by

addressing_

MUNN & CO.,

Patent Solicitors, No. 37 Park Row, New York.

* * * * *

97,751.--FLUTING MACHINE.--Henry B. Adams, New York city.

97,752.--ELASTIC WASHER FOR CARRIAGES, ETC.--George W. Billings,

Chicago, Ill. Antedated December 4, 1869.

97,753.--ADJUSTABLE WAGON BOTTOM AND CHUTE.--Abraham Bitner, Jr.,

Lancaster, Pa.

97,754.--MODE OF TREATING CONGLOMERATES OF CAST IRON.--Thomas

Schoenberger Blair, Pittsburgh, Pa.

97,755.--ANIMAL TRAP.--John Blume, Mount Pleasant, Md.

97,756.--ELECTRO-MAGNETIC ADVERTISING FRAME.--Joshua Brooks, (assignor

to himself and Benjamin E. Corlew), Boston, Mass., Antedated December 1,

1869.

97,757.--LAMP EXTINGUISHER.--Wm.I.Bunker, Yankton, Dakota Territory.

97,758.--MACHINE FOR POLISHING THE EDGES OF BOOT AND SHOE SOLES.--Robert

F. Burns, Albany, N.Y.

97,759.--BEEHIVE.--Peter Campbell, Carrolltown, Pa.

97,760.--RAILWAY GATE.--Peter Campbell, Carrolltown, Pa.

97,761.--REDUCING ORES.--Thomas J. Chubb, Williamsburg, N.Y. Antedated

June 14, 1869.

97,762.--MACHINE FOR BENDING AND FOLDING SHEET METAL.--James B. Clark

and Lucas C. Clark, Plantsville, Conn.

97,763.--SAW SWAGE.--Joseph S. Clark, New York city.

97,764.--SASH HOLDER.--Nelson C. Cole (assignor to himself and Leverett

H. Marvin), Beaver Dam, Wis.

97,765.--MACHINE FOR CRIMPING AND FORMING THE FRONT OF

BOOTS.--Christopher Day, Mineral Point, Wis. Antedated November 30,

1869.

97,766.--WATER HEATER FOR CULINARY PURPOSES.--Royal E. Deane, Brooklyn,

N.Y.

97,767.--PUMP.--Joseph W. Douglas, Middletown, Conn., assignor to W.& B.

Douglas.

97,768.--DEPURATOR.--S. C. Frink and L. D. Harlan, Indianapolis, Ind.

97,769.--SHUTTER FASTENER.--Charles B. Goodrich, Jr., Boston, Mass.

97,770.--Suspended.

97,771.--MANUFACTURE OF GLUE.--George Guenther, Chicago, Ill., assignor

to himself and E. H. Heymann, New York city.

97,772.--SHADE RINGS FOR LAMP BURNERS.--Hiram W. Hayden (assignor to

Holmes, Booth & Haydens), Waterbury, Conn.

97,773.--LAMP.--Hiram W. Hayden (assignor to Holmes, Booth & Haydens),

Waterbury, Conn.

97,774.--FLUTING MACHINE.--Frederick Hewitt, Bloomfield, N.J.

97,775.--WAGON BRAKE.--Abram C. Jaques, Levenworth, Kansas.

97,776.--WICK-TRIMMER FOR LAMPS.--E.C.Jenkins, Jr., Worcester, Mass.

Antedated December 11, 1869.

97,777.--LUMBER DRYER.--Jesse.B. Johnson and Thomas E. Johnson,

Indianapolis, Ind.

97,778.--TURBINE WATER WHEEL.--Julius H. Jones, Charlton, Mass.

97,779.--HYDRAULIC ENGINE.--Henry J. King and Benton L. Beebe,

Middletown, N. Y.

97,780.--BREECH-LOADING REVOLVING FIREARMS.--Francois Alexandre Le Mat,

New Orleans, La., assignor to Charles Pietroni, London, England.

97,781.--COMPOSITION FOR COVERING STEAM BOILERS AND FOR OTHER

PURPOSES.--Ferdinand Leroy (Ferdinand Leroy, administrator), of

Commercial Road, London, England, assignor to himself and P. A. Victor

Le Luoez, England.

97,782.--WINE AND CIDER MILL.--Edward C. Lewis, Benton Harbor, Mich.

97,783.--EXCAVATOR.--John R. Lewis, Piper City, Ill.

97,784.--BAND TIGHTENER.--Francis M. Lottridge, Portland, Ind., assignor

to himself, James M. Templer, and James C. Jay. Antedated December 14,

1869.

97,785.--CLOD FENDER.--Francis M. Lowden and John D. Lowden, Lawrence,

Ind.

97,786.--SHAFT TUG LUG FOR HARNESS.--T.J.Magruder, Marion, Ohio.

97,787.--SHIPS OR VESSELS FOR CARRYING LIQUID CARGO.--John W. Marshall,

Gilman Joslin, and Nelson Curtis, Boston, and Oliver Edwards, Brookline,

Mass.

97,788.--FASTENING FOR CORSETS.--Frank W. Marston, Boston, Mass.

Antedated November 30, 1869.

97,789.--CART SADDLE.--W.B.McClure, Alexandria, Va.

97,790.--POTATO DIGGER.--Philip C. McManus, Troy, N.Y. Antedated

December 7, 1869.

97,791.--WASHING MACHINE.--J.S.Merchant, Hopedale, Ohio.

97,792.--RAILWAY RAIL.--James Montgomery, Croton Landing, N.Y.

97,793.--WASHING MACHINE.--Wm. Morgan, Middlebrook, Va.

97,794.--COMPOUND FOR TREATING RHEUMATISM.--H.H.Munroe, Louisville, Ky.

97,795.--SCRIBE HOOK.--John Nester, Portland, Oregon.

97,796.--ROOFING.--H.G.Noble, Selma, Ala.

97,797.--DEVICE FOR FASTENING PISTONS TO PISTON RODS.--Anthony T.

Norgan, Palo Alto, Pa. Antedated December 7, 1869.

97,798.--ATTACHABLE AND REMOVABLE CALKS FOR HORSESHOES.--G.S. Norris,

Baltimore, Md.

97,799.--HARNESS FOR HORSES.--John Palen, Lockport, assignor to Nathan

T. Healy, Medina, N.Y.

97,800.--RAILWAY CAR BRAKE.--Thomas Payne, Detroit, Mich.

97,801.--SAW MILL.--A. Perin, Paris, France.

97,802.--SPOKE SHAVE.--Joseph A. Perley (assignor to himself and Wm. H.

Perley), Lynn. Mass.

97,803.--ORGAN BELLOWS.--J.R.Perry, Wilkesbarre, Pa.

97,804.--APPARATUS FOR SETTING CATS IN METALLIC CARTRIDGES.--William C.

Pickersgill (assignor to Providence Tool Company), Providence, R.I.

97,805.--CAP-EXTRACTOR FOR CARTRIDGES.--William C. Pickersgill (assignor

to Providence Tool Company), Providence, R.I.

97,806.--APPARATUS FOR SETTING BULLETS IN CARTRIDGES.--William C.

Pickersgill (assignor to Providence Tool Company), Providence, R.I.

97,807.--SMOKE AND SPARK CONVEYER FOR RAILROAD TRAINS.--Lemuel Powell,

Milford, Conn.

97,808.--CONVERTIBLE END-BOARD AND PLATFORM FOR WAGONS.--Thomas T.

Powell and John F. Burroughs, Lawn Ridge, Ill.

97,809.--MACHINE FOR MAKING FLY NETS.--A. Prutzmann, Canton, Ohio.

97,810.--BURGLAR PROOF SAFE.--George W. Putnam, Boston, Mass. Antedated

November 27, 1869.

97,811.--HORSESHOE BEVELER.--Ephraim Quinby, Comstock, Mich. Antedated

Dec. 1, 1869.

97,812.--PADLOCK.--J.S.Rankin, Ann Arbor, Mich.

97,813.--SHIP WINDLASS.--Elisha R. Ritch, South Boston, Mass.

97,814.--REIN-GUIDE FOR HARNESS.--Lemuel Richmond, Derby, Vt.

97,815.--CHURN.--Stacy Risler, Locktown, N. J.

97,816.--PAPER-CUTTING MACHINE.--T. C. Robinson, Boston, Mass., assignor

to G. H. Sandborn, New York city.

97,817.--STONE-POLISHING MACHINE.--Henry Schofield (assignor to himself

and C. D. Clarke). Philadelphia.

97,818.--TWIST DRILL.--Socrates Scholfield, Providence, R. I.

97,819.--SMOKE-CONSUMING FIRE BOXES.--G. H. Smith, Galesburg, Ill.

97,820.--CHURN.--Samuel Smith, Yohogany, Pa.

97,821.--REPEATING FIRE-ARM.--William Sidney Smoot, Washington, D.C.

97,822.--PNEUMATIC ENGINE.--Robert Spear, New Haven, Conn.

97,823.--MACHINE FOR POLISHING WOOD.--W. F. Spear, Worcester, Mass.

97,824.--CARPET BEATER AND CLEANER.--Alexander Stevenson, New York City.

97,825.--MODE OF FORMING "BURNER CONES" OF LAMPS.--C. St. John and C. E.

Marston, Charlestown, Mass.

97,826.--LOOM.--Lyman Stone, Nelson, N. H.

97,827.--COFFIN HANDLE.--Clark Strong, Winsted, Conn.

97,828.--PLOW.--Z. W. Sturtevant, Dunstable, Mass.

97,829.--SAFE.--T. J. Sullivan, Albany, N. Y.

97,830.--AUGER HANDLE.--James Swan, Seymour, Conn.

97,831.--STOVE SHELF.--Gr. L. Swett, Leominster, Mass.

97,832.--RAILWAY RAIL.--J. F. Tallant, Burlington, Iowa.

97,833.--TOOL FOR CABINET MAKERS.--R. W. Tanner (assignor to himself and

Samuel J. Davenport), Albany, N. Y. Antedated Dec. 11,1869.

97,834.--TICKET BOX FOR RAILROAD PASSENGER TRAINS.--Asahel Todd, Jr.,

Pultneyville, N. Y.

97,835.--HYDRANT.--T. Van Kannel, Cincinnati, Ohio.

97,836.--RETICULE WICKER BASKET.--Joseph Venet, New York city.

97,837.--VELOCIPEDE.--Wm. Volk, Buffalo, N. Y.

97,838.--SILVERING GLASS, AND PROTECTING THE SAME.--H. B. Walker, New

York city.

97,839.--STEELYARD.--P. H. Walker (assignor to himself and J. L.

Trowbridge), Boston, Mass.

97,840.--BARREL.--D. H. Waters, Grand Rapids, Mich.

97,841.--BARREL.--D. H. Waters, Grand Rapids, Mich.

97,842.--CAR SPRING.--Cyrenus Wheeler, Jr., Auburn, N. Y.

97,843.--METALLIC CARTRIDGE.--Rollin White, Lowell, Mass.

97,844.--APPARATUS FOR PURIFYING IRON.--S. M. Wickersham, Allegheny, Pa.

97,845.--MAKING PIANO LEGS.--Henry Willoghs, New York city.

97,846.--DUMPING WAGON.--Daniel Willson, Ishpeming, Mich.

97,847.--HARVESTER KNIFE GRINDER.--Edwin L. Yancey, Batavia, N. Y.

97,848.--CANDLESTICK.--H. Zahn, San Francisco, Cal.

97,849.--MONKEY WRENCH.--Samuel Zarley, Niantic, Ill.

97,850.--HUMMING-WHEEL TOY.--A. F. Able, New Orleans, La., assignor to

himself and A. D. Finley.

97,851.--IRONING TABLE AND CLOTHES DRYER.--W. P. Adams, Brooklyn, N. Y.

97,852.--SAWSET.--Daniel Agnew, Vincennes, Ind.

97,853.--MODE OF PROTECTING THE ENDS OF VULCANIZED RUBBER HOSE.--H. A.

Alden, Matteawan, N. Y.

97,854.--LAMP BURNER.--Joseph Bell Alexander, Washington, D.C.

97,855.--GATE FOR SWINGING BRIDGES.--Lauritz Anderson, Chicago, Ill.

97,856.--BUTTONHOLING ATTACHMENT FOR SEWING MACHINES.--S. J. Baird,

Staunton, Va.

97,857.--OIL BLACKING FOR LEATHER.--J. L. Baumer, Columbus, Ohio.

97,858.--HEAD BLOCK FOR SAW MILLS.--C. B. Beall, Hamilton, Ohio.

97,859.--CHURN DASHER.--A. Belt, Newton, Iowa.

97,860.--COMBINED SHOVEL AND SIFTER.--F. S. Bidwell, Mystic Bridge,

Conn.

97,861.--STOVEPIPE THIMBLE.--Horatio N. Bill, Willimantic, Conn.

97,862.--DIVING BELL.--H. C. Billings, Brooklyn, N. Y.

97,863.--HOE.--Lewis Billings, Gallipolis, Ohio.

97,864.--STEAM GENERATOR.--Edward Bourne, Pittsburgh, Pa.

97,865.--STEAM GENERATOR.--Edward Bourne, Pittsburgh, Pa.

97,866.--RIVETS AND WASHERS.--Edward Bourne, Pittsburgh, Pa.

97,867.--WAGON BRAKE.--William H. Bradt, New Scotland, N.Y.

97,868.--DRILL FOR BORING POLYGONAL HOLES.--J.C. Broadley (assignor to

himself and Jas. Stout), Franklin, N. J.

97,869.--WATER WHEEL.--J. D. Bryson and J. H. Hartsuff, Newcastle, Pa.

97,870.--COTTON CULTIVATOR.--I. W. Burch, Fayette, Miss.

97,871.--BUCKLE.--I. W. Burch, Fayette, Miss.

97,872.--CLAMP.--Mathias Burkhardt, Cincinnati, Ohio.

97,873.--DINNER PAIL.--N. C. Burnap, Argusville, N. Y.

97,874.--BOLT CUTTER.--O. E. Butler and S. P. Dunham, Marshalltown,

Iowa.

97,875.--PADLOCK.--S. G. Cabell (assignor to F. B. Cabell), Quincy, Ill.

97,876.--RAILWAY CAR COUPLING.--S. 0. Campbell, Tipton, Mo.

97,877.--WRENCH AND SAW SET COMBINED.--G. J. Capewell, West Cheshire,

Conn.

97,878.--MACHINE FOR DRESSING MILLSTONES.--J. S. Carr, Alliance, Ohio.

97,879.--CAR TANK COVER.--L. C. Cattell, Cleveland, Ohio.

97,880.--MANUFACTURE OF RUBBER SPONGE.--Edwin Chesterman, Tremont, N. Y.

Antedated Nov. 17, 1869.

97,881.--VALVE FOR WATER ENGINES.--Abraham Coates (assignor for one

half, to James Martin Hunt), Watertown, N. Y.

97,882.--SHUTTLE FOR LOOMS.--John H. Coburn, Lowell, Mass.

97,883.--WAGON SEAT FASTENING.--Charles Collins, Vernon Centre, N. Y.

97,884.--HARVESTER.--Robert Conarroe (assignor to himself, H. Young, and

A. C. Stauffer), Camden, Ohio.

97,885.--MOP.--Philip Cook, Jr., Sioux City, Iowa. Antedated Dec. 10,

1869.

97,888.--RAILWAY SWITCH.--J. B. Cox, James O'Connor, and Michael

Cahalan, Columbus, Ga.

97,887.--SLIDE VALVE.--Isaac Craft (assignor to himself, T. J. Williams,

and C. M. Greve), Cincinnati, Ohio.

97,888.--WATER WHEEL.--G.W. Cressman, and Bert Pfleger, Barren Hill, and

Nice Keely, Roxborough, Pa.

97,889.--TREATING WHISKY AND OTHER ALCOHOLIC SPIRITS.--J. C. Crossman

and Obadiah Marland, Boston, Mass., assignors t themselves and A. E.

Tilton, New York city.

97,890.--DISINTEGRATING MILL.--G. B. Davids (assignor to himself and

Talbot Denmead), Baltimore, Md,

97,891.--MACHINE FOR COMPOSING AND DISTRIBUTING TYPE.--Isidore

Delcambre, Paris, France.

97,892.--SOAP-HOLDING ATTACHMENT FOR SEWING MACHINES. Mary Dewey, New

Albany, Ind. Antedated Dec. 10, 1869.

97,893.--CONCRETE FOR PAVING AND FOR OTHER PURPOSES.--J. E. Dotch,

Washington, D. C. Antedated Oct. 14, 1869

97,894.--APPARATUS FOR EXTINGUISHING FIRES BY MEANS OF CHEMICAL

AGENTS.--J. W. Douglas (assignor to W. Douglas and B. Douglas),

Middletown, Conn.

97,895.--LOOM TEMPLE.--Warren W. Dutcher (assignor to Dutcher Temple

Co.), Hopedale, Mass.

97,896.--VENTILATING HORSE COVER.--C. P. Eager (assignor to P. B.

Eager), Boston, Mass.

97,897.--MANUFACTURE OF IRON AND STEEL.--Wm. Ennis, Philadelphia, Pa.

97,898.--SEEDING MACHINE.--James Finlayson, Albany, Oregon.

97,899.--CLOTHES WRINGER.--M. M. Follett, Lake City, Minn.

97,900.--BLOTTING PAD.--C. A. Gale, Demopolis, Ala.

97,901.--MANUFACTURE OF NUTS.--J. W. Gaskill and Jas. Christie,

Phillipsburg, N. J.

97,902.--FIRE PLACE.--E. H. Gibbs, New York city.

97,903.--GRAIN DRILL.--Jacob F. Gibson, Chestnut Level, Pa.

97,904.--CARTRIDGE MACHINE.--Jabez H. Gill, Philadelphia, Pa.

97,905.--FIELD ROLLER.--Robert Glover, Tonawanda, N. Y.

97,905.--CORN PLANTER.--Henry Gortner, Nashport, Ohio.

97,907.--HINGE.--D. R. Gould (assignor to himself and O. H. Green),

Chestertown, N. Y.

97,908.--RADIAL DRILLING MACHINE.--G. A. Gray, Jr., Cincinnati, Ohio.

97,909.--BUCKLE.--F. F. Greenwood, Horsney, England. Patented in

England, Sept. 16, 1868.

97,910.--TOOL FOR CARVING WOOD.--L. L. Gunther, Chicago, Ill.

97,911.--PORTABLE DERRICK.--James R. Hammond, Sedalia, Mo.

97,912.--COAL STOVE.--B. R. Hawlev, Normal, Ill.

97,913.--GAS STOVE.--W. J. Hays, New York city.

97,914.--CONDENSING COLUMN FOR STILLS.--A. Hazzard, St. Louis, Mo.

97,915.--STOVEPIPE DRUM.--W. Hearle, Beamsville, Canada, assignor to C.

L. Spencer, trustee, assignor to Wm. Hearle and A. B. Johnson.

97,916.--MEANS FOR ATTACHING MUSQUITO BARS TO WINDOW BLINDS, DOORS,

ETC.--James Hebron, Buffalo, N. Y.

97,917.--WASHING MACHINE.--Edward Heim, Pittsburgh, Pa.

97,918.--RAILWAY CAR COUPLING.--Noah Hill, Leavenworth City, Kansas.

97,919.--FIFTH WHEEL FOR CARRIAGES.--Richard Hoadly, Toulon, Ill.

97,920.--FRUIT JAR.--D. I. Holcomb, Henry county, Iowa.

97,921.--CORN CULTIVATOR.--J. C. Holmes, Wyoming, Pa.

97,922.--FRUIT JAR.--Thos. Houghton and H. H. Houghton, Philadelphia,

Pa.

97,923.--CONDENSER.--John Houpt, Springtown, Pa.

97,924.--PROPELLING APPARATUS.--Robert Hunter, New York city.

97,925.--HEDGE TRIMMER.--A. H. Hussey, Mount Pleasant, Ohio.

97,926.--FENCE.--Daniel Johnson, Cranberry, Ohio.

97,927.--SAW SET.--J. M. Jones, Commerce, Mo.

97,928.--RUBBER SPRING FOR USE IN SHIPS, CARS, AND FOR OTHER

PURPOSES.--J. A. Joyner, New York city.

97,929.--CARPET STRETCHER AND TACK HOLDER.--F. W. Judd, New Britain,

assignor to himself and E. M. Judd, New Haven, Conn. Antedated Dec.

9,1889.

97,930.--PUBLIC URINAL.--William M. Kepler, Cincinnati, Ohio.

97,931.--WASHING MACHINE.--John J. Kimball, Naperville, Ill.

97,932.--GRAIN STRIPPER.--J. O. King and Hiram A. Rice, Louisiana, Mo.

97,933.--BEEHIVE.--W. T. Kirkpatrick, Tamarva, Ill.

97,934.--LATCH.--G. W. Large, Yellow Springs, Ohio.

97,935.--SEWING MACHINE.--L. W. Lathrop, Nyack, N. Y.

97,936.--MANUFACTURE OF DRY WHITE LEAD.--G. T. Lewis, Philadelphia, and

E. O. Bartlett, Birmingham, Pa.

77,937.--CHURN.--F. A. Lindal, Stockton, N. Y.

97,938.--SEEDING MACHINE.--M. F. Lowth and T. J. Howe, Owatonna, Minn.

97,939.--FERTILIZER OR GUANO.--Orazio Lugo, Baltimore, Md.

97.940.--FURNACE FOR THE MANUFACTURE OF ULTRAMARINE.--H. A. Ludwig. New

York city.

97,941.--MANUFACTURE OF ULTRAMARINE.--H. A. Ludwig, New York city.

97,942.--WARDROBE.--A. G. Mack (assignor to himself and George Shelton),

Rochester, N. Y.

97,943.--UPRIGHT PIANO.--G. C. Manner, New York city.

97,944.--BOOT CRIMPER.--F. P. Marcy, Keokuk, Iowa. Antedated Dec. 4,

1869.

97,945.--MECHANISM FOR DRIVING COTTON GINS.--Wm. L. May, Linwood, Ala.,

assignor to W. J. May.

97,946.--MEAT CHOPPER.--Arthur McCarter, Salem, Ohio.

97,947.--GATE.--F. H. McGeorge, Corning, N. Y.

97,948.--CONSTRUCTION OF BUILDINGS.--Alexander McPherson, Santa Cruz,

Cal.

97,949.--GALVANIC BATTERY.--J. R. McPherson, Beloit, Wis.

97,950.--GAGE FOR CIRCULAR SAW TABLE.--R. N. Meriam, Worcester, Mass.

97,951.--SEWING MACHINE FOR SEWING BOOTS AND SHOES.--Daniel Mills, New

York city, assignor to Charles Goodyear, Jr., Ne Rochelle, N. Y.

97,952.--PROPELLER.--S. B. Morey, San Francisco, Cal.

97,953.--CAST-STEEL TUBE OR INGOT.--C. B. Morse, Rhinebeck, N. Y.

Antedated Dec. 8,1869.

97,954.--PACKING CASE FOR OIL CANS.--J. McLeod Murphy (assignor to J. L.

Graham), New York city.

Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 12 / 16 段