Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017491 | Maneuverable ergonomic trailer stands | Aaron J. Wiegel, Andy Olson, Charles Waugaman, David Swift, Donald P. Grant +7 more | 2024-06-25 |
| 11602964 | Maneuverable ergonomic trailer stands | Aaron J. Wiegel, Andy Olson, Charles Waugaman, David Swift, Donald P. Grant +7 more | 2023-03-14 |
| 7584943 | Loading dock bumper with replaceable metal faceplate | — | 2009-09-08 |