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Redkey; Robert H.
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Solvang, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Golf putter head
Patent number
D307931
Issue date
May 15, 1990
Redkey; Robert H.
Brian A. Doran
D21 - Games, toys, and sports goods
Information
Patent Grant
Golf putter head
Patent number
D307309
Issue date
Apr 17, 1990
Redkey; Robert H.
Brian A. Doran
D21 - Games, toys, and sports goods
Information
Patent Grant
Golf club putter
Patent number
4,872,683
Issue date
Oct 10, 1989
Redkey; Robert H.
Brian A. Doran
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Golf club set with alignment features
Patent number
4,809,977
Issue date
Mar 7, 1989
Redkey; Robert H.
Brian A. Doran
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Golf putter with alignment features
Patent number
4,809,981
Issue date
Mar 7, 1989
Redkey; Robert H.
Brian A. Doran
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Double faced sports racquet
Patent number
4,804,183
Issue date
Feb 14, 1989
Redkey; Robert H.
Brian A. Doran
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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