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Show Notes
A fire in 1836 wiped out nearly every patent on file in the United States. How did the patent office rebuild, and how did a second fire in 1877 change things even more?
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Topics
Patent Office fire18361877William ElliottJ.D. CraigHenry Ellsworthpatentspatent lawinfringementinventionsinnovationBlodgett HotelEllis Spear