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searching for Patent Act of 1790 2 found (30 total)

Projector (patent) (139 words) [view diff] exact match in snippet view article

Stationers’ Company, Boston, 1837 Frank D. Prager, "Proposals for the Patent Act of 1790", Journal of the Patent and Trademark Office Society, March 1954,

Pasquale Joseph Federico (1,440 words) [view diff] exact match in snippet view article find links to article

Joseph Federico, Published by P. Pearlman, 1935 "Operation of the Patent Act of 1790," By Pasquale Joseph Federico, Journal of the Patent Office Society