Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D970755 | Guard rail system post | — | 2022-11-22 |
| 11077895 | Portable trailer stands | Aaron J. Wiegel, Donald P. Grant, Jason Dondlinger, Joseph Korman, Jr., Lucas I. Paruch +1 more | 2021-08-03 |
| 10065689 | Portable trailer stands | Aaron J. Wiegel, Donald P. Grant, Jason Dondlinger, Joseph Korman, Jr., Lucas I. Paruch +1 more | 2018-09-04 |