Assignee
GROSSBARD STEVEN
US·3 granted patents·19 citations·filing 2007–2013
Technology mixA63B3
Top patents by PatentIndex Score
3 records- 0167US7264557B1Golf putter with concave cylindrical or spherical striking surfaceGROSSBARD STEVEN·Filed 2007·Granted Sep 4, 2007·10 cites·24 claims
- 0266US8597136B1Technique-correcting golf putterGROSSBARD STEVEN·Filed 2013·Granted Dec 3, 2013·7 cites·17 claims
- 0354US7396292B1Golf putter with concave cylindrical or spherical striking surfaceGROSSBARD STEVEN·Filed 2007·Granted Jul 8, 2008·2 cites·16 claims
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