Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618134 | Ratcheting wrench apparatus, system and method of use thereof | — | 2023-04-04 |
| 8151903 | Rotary blasthole drilling rig flexible jaw pipe positioner | Steven M. Precopia | 2012-04-10 |
| 7210381 | Locknut tightening construction | — | 2007-05-01 |
| 7197967 | Locknut pliers | — | 2007-04-03 |