Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997056 | Method and apparatus for measuring and orienting golf club shaft | Richard M. Weiss, Joseph H. Butler, Michael J. Twigg, Larry R. Palmer | 2006-02-14 |
| 6993970 | Method and apparatus for measuring and orienting golf club shaft | Richard M. Weiss, Joseph H. Butler, Michael J. Twigg, Larry R. Palmer | 2006-02-07 |
| 6990865 | Method and apparatus for measuring and orienting golf club shaft | Richard M. Weiss, Joseph H. Butler, Michael J. Twigg, Larry R. Palmer | 2006-01-31 |
| 6915695 | Method and apparatus for measuring and orienting golf club shaft | Richard M. Weiss, Joseph H. Butler, Michael J. Twigg, Larry R. Palmer | 2005-07-12 |