Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349952 | Apparatus and method for field conversion of corroded pivotal couplings to non-corrodable couplings | James Moon | 1982-09-21 |
| 4258566 | Load indicating apparatus having a hydraulic sensing unit and coupling pin type electronic sensing unit | James Moon | 1981-03-31 |
| 4228682 | Variable cable hoisting system having quick disconnect deadline load indicating apparatus | James Moon, Paul Maxwell | 1980-10-21 |