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 153
INVENTOR ThpM .AZ ATTORNEYS 52,158. DESIGN. £, H. DERRY. WASTE BASKET.APPLICATION FILED JAN. II, 1918. Patented July 9,1918. … 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.
Patents · Inventions
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