Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12006084 | Drill bit packaging | Glenn Meyers, Aaron J. Duch, Brandon Kannel, Milorad Marich | 2024-06-11 |
| 11186428 | Drill bit packaging | Glenn Meyers, Aaron J. Duch, Brandon Kannel, Milorad Marich | 2021-11-30 |
| 7946930 | Face structure for a golf club head | Steven M. Ehlers, John B. Kosmatka, Anthony Nigro | 2011-05-24 |
| 7878922 | Face structure for a golf club head | Steven M. Ehlers, John B. Kosmatka, Anthony Nigro | 2011-02-01 |
| 7578756 | Multiple material golf club head | Bradley C. Rice, D. Clayton Evans, Evan D. Gibbs | 2009-08-25 |
| 7527565 | Method and apparatus for forming a face structure for a golf club head | Steven M. Ehlers, John B. Kosmatka, Anthony Nigro | 2009-05-05 |
| 7462109 | Multiple material golf club head | Bradley C. Rice, D. Clayton Evans, Evan D. Gibbs | 2008-12-09 |
| 7452287 | Multiple material golf club head | Bradley C. Rice, D. Clayton Evans, Evan D. Gibbs | 2008-11-18 |
| 7399237 | Multiple material golf club head | D. Clayton Evans, Evan D. Gibbs | 2008-07-15 |
| 7318779 | Static pose fixture | Patrick Cherveny, Adam S. Gile | 2008-01-15 |
| 7273419 | Multiple material golf club head | D. Clayton Evans, Evan D. Gibbs | 2007-09-25 |
| 7258630 | Multiple material golf club head | Bradley C. Rice, D. Clayton Evans, Evan D. Gibbs | 2007-08-21 |
| 7144334 | Golf club head | Steven M. Ehlers, John B. Kosmatka, Anthony Nigro | 2006-12-05 |
| 7066835 | Multiple material golf club head | D. Clayton Evans, Evan D. Gibbs | 2006-06-27 |
| 7059973 | Multiple material golf club head | Bradley C. Rice, D. Clayton Evans, Evan D. Gibbs | 2006-06-13 |
| 6932716 | Golf club head | Steven M. Ehlers, John B. Kosmatka, Anthony Nigro | 2005-08-23 |
| 6923731 | Static pose fixture | Patrick Cherveny, Adam S. Gile | 2005-08-02 |
| 6709344 | Measurement of the coefficient of restitution of a golf club | Pin Fan, Steven M. Ehlers, John B. Kosmatka | 2004-03-23 |
| 6702691 | Static pose fixture | Adam S. Gile, Patrick Cherveny | 2004-03-09 |
| 6585605 | Measurement of the coefficient of restitution of a golf club | Pin Fan, Steven M. Ehlers, John B. Kosmatka | 2003-07-01 |
| 6527648 | Measurement of the coefficient of restitution of a golf club | Frank Fan, Steven M. Ehlers, John B. Kosmatka | 2003-03-04 |