Secretary of State Thomas Jefferson signs the second U.S. Patent Act, which played a signal role in the commercial development of the United States. A key difference between this act and the one it replaced was that, in addition to new inventions, patents could be issued for improvements to existing products. The measure helped foster American innovation, successfully ushering the nation into the Industrial Revolution. We locate no other signed copies of this milestone act.

“That the attendance of only one of the justices of the supreme court, at the several circuit courts of the United States, to be hereafter held, shall be sufficient....”

At the request of Congress, Attorney General Edmund Randolph offered his critique of the new federal justice system with suggestions for improvements (see #26590). Chief among them was his recommendation to remove justices of the Supreme Court from their circuit court duties to allow them to focus on more important appellate decisions.^[1] Soon after, all of the Supreme Court Justices together wrote to President Washington complaining of the burden of their duties. Congress took up the issue two days after Washington mentioned it in his November 6, 1792 State of the Union Address, and a day after he forwarded the Justices’ letter to Congress. This Act was passed on February 27, and signed into law by Washington on March 3, 1793.

Jefferson was required by a prior Act to authenticate two copies for each state of every Act of Congress. By this time, there were 15 states, so Jefferson would have signed only 30 copies, of which very few survive.