Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |