Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8176693 | Photovoltaic mounting system with locking connectors, adjustable rail height and hinge lock | Perry Kent, Ryan Abbott | 2012-05-15 |
| 5839213 | Dipper door actuated lube pumping system | Theodore M. Willgrubs | 1998-11-24 |
| D395034 | Vehicle arm pillow | — | 1998-06-09 |
| 5142795 | Infra-red lamp module | — | 1992-09-01 |
| 4913357 | Automatic washing apparatus | Kenneth D. Bolyard, Leroy W. Rucks, L. Ray Spencer | 1990-04-03 |
| 4279050 | Leg latch for in-pit dock levelers | — | 1981-07-21 |