Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066361 | Plow lift and down pressure control mechanisms, systems, and methods | Peter C. Menze, Stephen Robert Lang | 2018-09-04 |
| 9574389 | Line belt driven retrofittable door opener, system, and method of retrofitting thereof | Peter C. Menze, Stephen Robert Lang | 2017-02-21 |