Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425071 | Apparatus for loading and unloading cargo from a trailer | — | 1984-01-10 |
| 4418953 | Material handler | — | 1983-12-06 |
| 4406338 | Weight cart | — | 1983-09-27 |
| 4383711 | Trailer support frame apparatus | — | 1983-05-17 |
| 4355833 | Lifting apparatus | — | 1982-10-26 |
| 4347904 | Weight cart calibration apparatus | — | 1982-09-07 |
| 4297071 | Weight transfer apparatus | — | 1981-10-27 |
| 4249633 | Scale testing cart | — | 1981-02-10 |
| 4211297 | Weight vehicle apparatus | — | 1980-07-08 |