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Gaff for tree and pole climber
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Patent number 9,821,192
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Issue date Nov 21, 2017
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Buckingham Manufacturing Co., Inc.
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James J. Rullo
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A63 - SPORTS GAMES AMUSEMENTS
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Climbing aid
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Patent number 8,919,498
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Issue date Dec 30, 2014
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M & F Ingenieur Beratungs AG
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Andreas Maurer
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A63 - SPORTS GAMES AMUSEMENTS
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Light weight climber pad
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Patent number 8,827,039
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Issue date Sep 9, 2014
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Spyder Manufacturing, Inc.
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Matthew Monnig
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A63 - SPORTS GAMES AMUSEMENTS
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Heavy duty pump jack
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Patent number 4,597,471
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Issue date Jul 1, 1986
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Carl E. Anderson
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B66 - HOISTING LIFTING HAULING
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Column climbing device
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Patent number 4,368,801
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Issue date Jan 18, 1983
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Delmar D. Lewis
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A63 - SPORTS GAMES AMUSEMENTS
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3523591
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Patent number 3,523,591
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Issue date Aug 11, 1970
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3348632
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Patent number 3,348,632
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Issue date Oct 24, 1967
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3200904
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Patent number 3,200,904
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Issue date Aug 17, 1965
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A63 - SPORTS GAMES AMUSEMENTS
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3121471
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Patent number 3,121,471
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Issue date Feb 18, 1964
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A63 - SPORTS GAMES AMUSEMENTS
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3111194
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Patent number 3,111,194
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Issue date Nov 19, 1963
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A63 - SPORTS GAMES AMUSEMENTS
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3019852
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Patent number 3,019,852
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Issue date Feb 6, 1962
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A63 - SPORTS GAMES AMUSEMENTS
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2268148
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Patent number 2,268,148
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Issue date Dec 30, 1941
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A63 - SPORTS GAMES AMUSEMENTS
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2082553
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Patent number 2,082,553
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Issue date Jun 1, 1937
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A63 - SPORTS GAMES AMUSEMENTS
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2021433
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Patent number 2,021,433
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Issue date Nov 19, 1935
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A63 - SPORTS GAMES AMUSEMENTS
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1895571
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Patent number 1,895,571
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Issue date Jan 31, 1933
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A63 - SPORTS GAMES AMUSEMENTS
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1585925
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Patent number 1,585,925
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Issue date May 25, 1926
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A63 - SPORTS GAMES AMUSEMENTS
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1328251
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Patent number 1,328,251
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Issue date Jan 13, 1920
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A63 - SPORTS GAMES AMUSEMENTS