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The Old Patent Office Building is a historic building in Washington, D.C. that covers an entire city block between F and G Streets and 7th and 9th Streets NW in the Penn Quarter section of Chinatown. Built 1836–1867 in the Greek Revival style, the building first served as one of the earliest U.S. Patent Office buildings.
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The office is headed by the under secretary of commerce for intellectual property and director of the United States Patent and Trademark Office. As of January 2025 [update] , Coke Morgan Stewart is acting undersecretary and director, [ 4 ] having been appointed to the position by President Trump on January 20.
Victor Justice Evans (1865-1931) was the founder one of the largest U.S. patent agencies of his time. Victor J. Evans & Company, Patent Attorneys, was founded in 1898. Evans built up a thriving business based in part on his willingness to offer full refunds to inventors if they were unsuccessful in securing the patents they de
Bailey was born in about 1825 to a free African-American family. [1] Growing up in poverty, Bailey worked as a barber and built up a chain of barbershops in Washington, D.C. [2] Bailey invented and received patents for a series of devices, many designed for military or government use
Newman's Energy Machine was a DC motor which the inventor, Joseph Newman, claimed to produce mechanical power exceeding the electrical power being supplied to it. In 1979, Newman attempted to patent the device, but it was rejected by the United States Patent Office as being a perpetual motion machine. [1]
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