Law Commons^™

The X Patents: Patents Issued Under The Patent Acts Of 1790 & 1793, Robert Berry

Librarian Publications

The earliest United States patents— sometimes called “name and date patents” because they were not numbered—are distinctive in many respects. Patent specifications were not required to include claims until the Patent Act of 1870. Moreover, while the 1790 Act required a substantive examination by a Patent Board, that requirement ended with the 1793 Act, when it was deemed too burdensome. Thereafter the evaluation of the sufficiency of patent specifications was left to the courts.

Researching The Early History Of The Patent Policy: Getting Started, Robert Berry

Librarian Publications

There are a lot of reasons to research the early history of American patent policy. It is an inherently interesting history that provides a framework making contemporary patent policy more comprehensible and a foundation for interpreting historic patent records. For students it provides an opportunity to become familiar with some of basic primary sources that are a staple of research into American history. Also, of course, questions may arise from time to time that can only be authoritatively answered by researching this history.

The approach described below seeks to balance comprehensiveness with feasibility, and emphasizes the importance of creating a …