Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021046 | Retractable overhead shade | Eric D. Getzschman, William H. Haberkamp | 2021-06-01 |
| 10384588 | Cable tonneau cover | George C. Stickles, Rick H. Troeger, Richard C. Essig, Tavis Lutzka | 2019-08-20 |
| 9889789 | Cable tonneau cover | George C. Stickles, Rick H. Troeger, Richard C. Essig, Tavis Lutzka | 2018-02-13 |