Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337727 | Modular cage system for underwater use | Roger W. Mickelsen, Richard A. Heckman | 1982-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337727 | Modular cage system for underwater use | Roger W. Mickelsen, Richard A. Heckman | 1982-07-06 |