Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335909 | Multiple lock for an engine compartment cover system | — | 1982-06-22 |
| 4304520 | Compound boom latch | — | 1981-12-08 |
| 4242034 | Quick-release coupling | — | 1980-12-30 |
| 4236643 | Vehicle stabilizer assembly | — | 1980-12-02 |
| 4227852 | Releasable backhoe boom lock | William F. Joy | 1980-10-14 |