Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11779815 | Adjustable and interchangeable modular hosel golf club assembly | — | 2023-10-10 |
| 11107753 | Packaging structure for gallium nitride devices | Stephen St. Germain, Roger M. Arbuthnot, Andrew Celaya | 2021-08-31 |
| 9925427 | Stand alone golf club with auxiliary ground engaging support members | Lawrence C. Bischmann, Bradley V. Adams | 2018-03-27 |
| 9149694 | Modular hosel, weight-adjustable golf club head assembly | — | 2015-10-06 |
| 9011269 | Customizable center-of-gravity golf club head | — | 2015-04-21 |
| 8616991 | Modular hosel, weight-adjustable golf club head assembly | — | 2013-12-31 |
| 8491413 | Customizable center-of-gravity golf club head | — | 2013-07-23 |
| 8382604 | Modular hosel, weight-adjustable golf club head assembly | — | 2013-02-26 |
| 8177662 | Golf club head weight with seal and vibration dampener | — | 2012-05-15 |
| 7828672 | Ball flight adjustment apparatus for a golf club head | — | 2010-11-09 |
| 7566276 | Multi-piece putter head having an insert | — | 2009-07-28 |
| 7344450 | Method for adjusting the center of gravity of a golf club head | — | 2008-03-18 |
| 7189169 | Customizable center-of-gravity golf club head | — | 2007-03-13 |
| 7004852 | Customizable center-of-gravity golf club head | — | 2006-02-28 |
| D430633 | Putter head | — | 2000-09-05 |
| D400942 | Oversized mallet putter head | — | 1998-11-10 |
| 5792007 | Golf club and club shaft constructions | — | 1998-08-11 |
| 5547189 | Golf club and club shaft constructions | — | 1996-08-20 |