Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837488 | Roller bearing assembly for use in a fracking pump crank shaft | James Prescavage | 2020-11-17 |
| 4456214 | Molding apparatus with positive collapse core | Wilf Ruck, Brian Russell, Paul Catalanotti | 1984-06-26 |