Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512168 | Golf ball placement device | — | 2013-08-20 |
| D600299 | Golf putting practice device | — | 2009-09-15 |
| 4652045 | Sliding and venting sunroof | James L. Gowan, Robert L. Deschamps | 1987-03-24 |
| 4650243 | Sliding and venting sunroof | James L. Gowan, Robert L. Deschamps | 1987-03-17 |
| 4256183 | Dual end rotary tiller blade | — | 1981-03-17 |