Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597272 | Clamping assembly for load-carrying vehicle | — | 2020-03-24 |
| 9630821 | Clamping assembly for load-carrying vehicle | — | 2017-04-25 |
| 7412919 | Hydraulic force control system for clamping assembly | — | 2008-08-19 |
| 5316433 | Low profile push-pull slipsheet handler | — | 1994-05-31 |
| 5139385 | Dual pallet fork attachment for a lift truck | Robert Kroupa, Emmett C. Frison | 1992-08-18 |
| 4890973 | Universal fork-supported push-pull slip sheet handling attachment for forklift trucks | Emmett C. Frison | 1990-01-02 |
| 4243355 | Lift truck rotator with pressure-relieved valving | Ronald A. Brudi | 1981-01-06 |
| 4198189 | Lift truck rotator with pressure-relieved valving | Ronald A. Brudi | 1980-04-15 |
| 4183520 | Exercising device having operably interconnected primary and secondary pivot arms | — | 1980-01-15 |