Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420153 | Shaft for golf club | Donald S. Bone, Charles E. Golden, Noah de la Cruz, Steven S. Ogg, Parker Rosquist | 2025-09-23 |
| 12296240 | Golf club having removable weight | Richard L. Cleghorn, David S. Cornelius, Hiroshi Kawaguchi | 2025-05-13 |
| 11813491 | Golf club having removable weight | Richard L. Cleghorn, David S. Cornelius, Hiroshi Kawaguchi | 2023-11-14 |
| 11541289 | Golf club having removable weight | Richard L. Cleghorn, David S. Cornelius, Hiroshi Kawaguchi | 2023-01-03 |
| D929522 | Weight for a golf club grip | Donald S. Bone | 2021-08-31 |
| 11013966 | Golf club having removable weight | Richard L. Cleghorn, David S. Cornelius, Hiroshi Kawaguchi | 2021-05-25 |
| 10391373 | Golf club with improved weighting | Donald S. Bone | 2019-08-27 |
| 10350466 | Golf club shaft with high balance point and golf club including same | Scott A. Rice, Donald S. Bone | 2019-07-16 |
| 10046216 | Golf club with improved weighting | Donald S. Bone | 2018-08-14 |
| 9937397 | Golf club with improved weight distribution | Donald S. Bone, Chad Arch, Scott A. Knutson | 2018-04-10 |
| 9827470 | Golf club with improved weight distribution | Scott A. Knutson, Donald S. Bone | 2017-11-28 |
| 9616298 | Golf club with improved weighting | Donald S. Bone | 2017-04-11 |
| 9211456 | Golf club with improved weight distribution | Scott A. Knutson, Gregory D. Johnson, Andrew McCarthy, Ryan Margoles, Donald S. Bone | 2015-12-15 |
| 9199136 | Golf club shaft with high balance point and golf club including same | Scott A. Rice, Donald S. Bone | 2015-12-01 |
| 8678945 | Golf club shaft with high balance point and golf club including same | Scott A. Rice, Donald S. Bone | 2014-03-25 |
| 8328656 | Golf club shaft with high balance point and golf club including same | Scott A. Rice, Donald S. Bone | 2012-12-11 |
| 8066583 | Golf club shaft with high balance point and golf club including same | Scott A. Rice, Donald S. Bone | 2011-11-29 |
| 7955187 | Swingweight adjusted golf club shaft | Donald S. Bone | 2011-06-07 |