Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070624 | Golf club with golf club head having compressible V-shaped grooves | Andrew G. V. Oldknow | 2011-12-06 |
| 7922603 | Golf club assembly and golf club head with bar and weighted member | Robert Boyd, Philip J. Hatton, Andrew G. V. Oldknow | 2011-04-12 |