USPTO
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Official account of the U.S. Patent and Trademark Office. Leading the nation and the world in intellectual property protection and policy.
30-08-2008 19:19:14
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In 1936, a team of National Institute of Standards and Technology researchers, including optical physicist Irvine Gardner, joined National Geographic Society to observe June solar eclipse with a 9-inch astrographic lens Gardner designed. He has 9 patents, including for the wide-angle binocular telescope & range finder.
