Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919283 | Container ship worker safety system | Robert E. Riley | 1990-04-24 |
| 4781907 | Production of membrane-derived nitrogen from combustion gases | — | 1988-11-01 |
| 4618161 | Towing device | — | 1986-10-21 |