An edition of Digest of American cases relating to patents for inventions and copyrights from 1789 to 1862 (1862)

Digest of American cases relating to patents for inventions and copyrights from 1789 to 1862

including numerous manuscript cases, decisions on appeals from the commissioners of patents and the opinions of the attorneys general of the United States under the patent and copyright laws, and embracing also the American cases in respect to trade-marks : arranged in chronological order with the year in which and the name of the judge by whom decided

By Stephen D. Law