I own both of mrwalterscheids books the one under review which concerns us patent law from 1798 1836 and the other which concerns us patent law at an earlier time the correct title of the book is as follows to promote the progress of useful artsamerican patent law and administration 1798 1836 the chapters are as follows 1. To promote the progress of useful arts american patent law and administration 1787 1836 by edward c walterscheid 1998 01 01 hardcover january 1 1854 50 out of 5 stars 3 ratings see all formats and editions hide other formats and editions. This video is unavailable watch queue queue watch queue queue. The first patent act of the us congress was passed on april 10 1790 titled an act to promote the progress of useful arts the first patent was granted on july 31 1790 to samuel hopkins for a method of producing potash potassium carbonate the earliest law required that a working model of each invention be submitted with the application . Prc dlc tj papers 6911931 7 entirely in hand of blackwell at head of text a bill to promote the progress of the useful arts entry in sjpl draught of bill for promotion of useful arts this bill to alter the patent system has hitherto been assigned to the period before 7 feb 1791 because of paul l fords assertion that it was identical to a bill introduced in the
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