Inventor's manual, how to work a patent to make it pay; a guide for inventors, in perfecting their inventions, taking out their patents, and disposing of them, and cautions as to pitfalls for the unwary (1918)

Hopkins, George M. (George Milton), 1842-1902, Hopkins, Albert A. (Albert Allis), 1869-1939, ed · New York, The Norman W. Henley publishing company · leaf 154

An illustration from Inventor's manual, how to work a patent to make it pay; a guide for inventors, in perfecting their inventions, taking out their patents, and disposing of them, and cautions as to pitfalls for the unwary, 1918, leaf 154 — lT|VeTjtorS^Z^i^Jrx^ >f, JU^^^y DESIGN. A. M. HOLSTEIN. PANEL FOR FURNITURE, CASKETS, AND INTERIOR AND EXTERIOR DECORATIONS. APPLICATION FILED MAY 2, »9lj[ 52,160. Patented July 9,1918. … INVENTOR 52468. DESIGN. F. KAUPMANN.spoon, fork, or similar article. APPLICATION FILED APR.21, 1918. Fnj l

Patents · Inventions

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Inventor's manual, how to work a patent to make it pay; a guide for inventors, in perfecting their inventions, taking out their patents, and disposing of them, and cautions as to pitfalls for the unwary

Inventor's manual, how to work a patent to make it pay; a guide for inventors, in perfecting their inventions, taking out their patents, and disposing of them, and cautions as to pitfalls for the unwary (1918)

More like this