Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727094 | Institutional badminton racket | Leonard H. Palmer, Robert H. Salvesen | 2010-06-01 |
| D587324 | Badminton racket | Leonard H. Palmer, Robert H. Salvesen | 2009-02-24 |
| D359780 | Paddle | Leonard H. Palmer, Robert H. Salvesen | 1995-06-27 |
| D307930 | Paddle | Leonard H. Palmer, Robert H. Salvesen | 1990-05-15 |