Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452338 | Golf swing head movement detection system | James T. Nickles, Frank D. Roberts, II | 2016-09-27 |
| 4581500 | Rotary switch | Clarence M. Henderson, Robert L. Wannemacher, Jr. | 1986-04-08 |