Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719648 | Precise fit golf club fitting system and golf shaft selection methods and apparatus | — | 2004-04-13 |
| 6702692 | Precise fit golf club fitting system and golf shaft selection method and apparatus | — | 2004-03-09 |
| 4447910 | Phase tracking correction scheme for high frequency modem | Daniel D. McRae | 1984-05-08 |