Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685840 | Method of transporting large diameter particulate matter | — | 1987-08-11 |
| 4485843 | Variable pressure relief and control valve | — | 1984-12-04 |
| 4418805 | Hinge means and luggage combined therewith | — | 1983-12-06 |
| 4384704 | Cargo valve | — | 1983-05-24 |
| 4336763 | Marine vessel transfer system | — | 1982-06-29 |
| 4328831 | Rotary valve | — | 1982-05-11 |