Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6945481 | Dual mode spreader | Kirk A. Hurto, Mark Gerard Prinster | 2005-09-20 | |
| 6859138 | Key detection switch for vehicle entry and security systems | — | 2005-02-22 | $6,605,000 |
| 5294060 | Material spreader | — | 1994-03-15 | $1,459,000 |