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William D. Harned
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Knoxville, TN, US
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last 30 patents
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Patent Grant
Autorotating flying having a sound-making device
Patent number
5,810,636
Issue date
Sep 22, 1998
William D. Harned
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Maple-seed simulating auto-rotating toy and associated game
Patent number
5,664,783
Issue date
Sep 9, 1997
William D. Harned
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Maple-seed simulating auto-rotating toy and associated game
Patent number
5,505,650
Issue date
Apr 9, 1996
William D. Harned
A63 - SPORTS GAMES AMUSEMENTS