Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410785 | Equalizer bearing assembly having wedged retainers | Robert G. McDonald | 2025-09-09 |
| 12345250 | Lightweight, lattice structure horsehead for reciprocating pump unit | Brent W. Pickens, Robert G. McDonald | 2025-07-01 |