Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251902 | Golfer's head rotation indicating means and method | John S. Federowicz, Thomas W. McCurnin | 1993-10-12 |
| 4502035 | Golfer's head motion sensor | Charles E. Brodish | 1985-02-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251902 | Golfer's head rotation indicating means and method | John S. Federowicz, Thomas W. McCurnin | 1993-10-12 |
| 4502035 | Golfer's head motion sensor | Charles E. Brodish | 1985-02-26 |