Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090530 | Interchangeable shafts for golf putter | — | 2021-08-17 |
| 10995893 | Manifold for compressed air | — | 2021-05-04 |
| D869581 | Training putter head | — | 2019-12-10 |
| D708275 | Training putter | — | 2014-07-01 |
| 5790526 | Bi-directional signal transmission system and adapter for such a system | Herbert John Kniess | 1998-08-04 |