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Golf tee with ball support
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Patent number 9,849,360
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Issue date Dec 26, 2017
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Greenkeepers, Inc.
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James Carroll
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A63 - SPORTS GAMES AMUSEMENTS
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Golf tee
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Patent number D782587
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Issue date Mar 28, 2017
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Green Keepers, Inc.
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James Carroll
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D21 - Games, toys, and sports goods
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Golf tee
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Patent number D774606
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Issue date Dec 20, 2016
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Green Keepers, Inc.
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Francis Carroll
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D21 - Games, toys, and sports goods
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-
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Counterweight for golf club
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Patent number D724685
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Issue date Mar 17, 2015
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Greenkeepers, Inc.
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Francis Carroll
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D21 - Games, toys, and sports goods
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Golf tee
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Patent number D715877
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Issue date Oct 21, 2014
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Greenkeepers, Inc.
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Francis Carroll
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D21 - Games, toys, and sports goods
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