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Patent applications and USPTO patent grants for Corcoran; Jerry Alvin.The latest application filed is for "golf club head cover device".
Patent | Date |
---|---|
Golf club head cover device Grant 10,220,280 - Corcoran | 2019-03-05 |
Disc golf transport system Grant 10,023,213 - Corcoran July 17, 2 | 2018-07-17 |
Golf Club Head Cover Device App 20170326424 - Corcoran; Jerry Alvin | 2017-11-16 |
Golf Club Head Cover Device App 20160206934 - Corcoran; Jerry Alvin | 2016-07-21 |
Collapsible air resistance training tool for improved swing Grant 8,998,740 - Corcoran , et al. April 7, 2 | 2015-04-07 |
Collapsible Air Resistance Training Tool For Improved Swing App 20140364247 - Corcoran; Jerry Alvin ;   et al. | 2014-12-11 |
Divot repair tool Grant D651,272 - Corcoran , et al. December 27, 2 | 2011-12-27 |
Ball grabber Grant D651,267 - Corcoran December 27, 2 | 2011-12-27 |
Chuck with internal geared tightening mechanism Grant 7,722,300 - Corcoran May 25, 2 | 2010-05-25 |
Keyless Chuck With Backup Key Operation App 20030178795 - Corcoran, Jerry Alvin | 2003-09-25 |
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