๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

SYMPOSIUM ON American Patent Practice and Procedure PRESENT AMERICAN PATENT SYSTEMS

โœ Scribed by Barrows, Frank E.

Book ID
125900330
Publisher
American Chemical Society
Year
1938
Weight
610 KB
Volume
30
Category
Article
ISSN
0019-7866

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The Franklin Institute and the American
The Franklin Institute and the American patent system, 1790โ€“1940
๐Ÿ“‚ Article ๐Ÿ“… 1940 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 153 KB

During the Seventeenth Century it was customary for the Colonies to grant its citizens protection for discoveries and inventions. The first patent of which there is any record was issued by the colony of Massachusetts Bay, to Samuel Winslow, on April 2, I64I, for the manufacture of salt. It was not