SCHEDULE OF PATENT FEES

On each Caveat $10

On each Trade-Mark $25

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

On issuing each original Patent $20

On appeal to Examiners-in-Chief $10

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

_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_

Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 119 / 194 题