Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871679 | Insertable article for headgear | — | 2019-12-31 |
| 6567991 | Perspiration control device having perspiration directing seal strip | Paul D. Ketchen | 2003-05-27 |
| 5833575 | Portable exercise apparatus having chair mountable support base and variable resistance exercise arms | — | 1998-11-10 |