Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6845552 | Method of preparing hydroformed metallic golf club shafts | — | 2005-01-25 |
| 6695711 | Hydroformed metallic golf club shafts and method therefore | — | 2004-02-24 |
| 6120388 | Perimeter weighted iron type golf club head with multiple level weight pads | Ronie Foy McGraw, Donald S. Rahrig | 2000-09-19 |
| 5921869 | Perimeter weighted iron type golf club heads with multiple level weight pads | Ronie Foy McGraw, Donald S. Rahrig | 1999-07-13 |