Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277033 | Golf club head or face | John F. Krumme | 2001-08-21 |
| 6182054 | Dynamically configurable and extensible rating engine | Gireesh Sadasivan | 2001-01-30 |
| 5807190 | Golf club head or face | John F. Krumme | 1998-09-15 |