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 155
Patented July 9,1918. liS- z. tf^JAJuk &**&**&*% K&ATTORNEY.S INDEX Accidental inventions, 2 Applicants, 25 As to the patent, 14 Assignment of entire interestbefore issue of patent, 34of entire interest in pa-tent, 35of undivided interest, 36 Attorneys, 16 Bessemer steel process,…
Patents · Inventions
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
