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Baseball batting tee
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Patent number 9,827,475
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Issue date Nov 28, 2017
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Pro Performance Sports, L.L.C.
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Allen Keith Holland
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A63 - SPORTS GAMES AMUSEMENTS
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Agility ladder
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Patent number 9,675,830
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Issue date Jun 13, 2017
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Pro Performance Sports, L.L.C.
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Allen Keith Holland
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Golf club grip trainer
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Patent number D761368
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Issue date Jul 12, 2016
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Pro Performance Sports, L.L.C.
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Allen Keith Holland
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D21 - Games, toys, and sports goods
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Putting practice mat
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Patent number D760337
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Issue date Jun 28, 2016
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Pro Performance Sports, L.L.C.
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Allen Keith Holland
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D21 - Games, toys, and sports goods
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Adjustable height hurdle
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Patent number 9,333,440
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Issue date May 10, 2016
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Pro Performance Sports, L.L.C.
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Allen Keith Holland
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A63 - SPORTS GAMES AMUSEMENTS
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Flexible hurdle
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Patent number D750719
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Issue date Mar 1, 2016
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Pro Performance Sports, L.L.C.
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Allen Keith Holland
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D21 - Games, toys, and sports goods