Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815356 | Soft front cockpit cover | William H. Haberkamp, Duane C. Junkin | 2017-11-14 |
| 9764691 | Universal powerboard linkage | Frank A. Borke | 2017-09-19 |
| 9539888 | Soft front cockpit cover | William H. Haberkamp, Duane C. Junkin | 2017-01-10 |