TO INVENTORS.

An experience of more than thirty years, and the preparation of not

less than one hundred thousand applications for patents at home and

abroad, enable us to understand the laws and practice on both

continents, and to possess unequaled facilities for procuring patents

everywhere. In addition to our facilities for preparing drawings and

specifications quickly, the applicant can rest assured that his case

will be filed in the Patent Office without delay. Every application,

in which the fees have been paid, is sent complete--including the

model--to the Patent Office the same day the papers are signed at our

office, or received by mail, so there is no delay in filing the case,

a complaint we often hear from other sources. Another advantage to the

inventor in securing his patent through the Scientific American Patent

Agency, it insures a special notice of the invention in the SCIENTIFIC

AMERICAN, which publication often opens negotiations for the sale of

the patent or manufacture of the article. A synopsis of the patent

laws in foreign countries may be found on another page, and persons

contemplating the securing of patents abroad are invited to write to

this office for prices, which have been reduced in accordance with the

times, and our perfected facilities for conducting the business.

Address MUNN & CO., office SCIENTIFIC AMERICAN.

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Scientific American, Volume 40, No. 13, March 29, 1879 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 66 / 162 题