Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687501 | Sealing apparatus for exclusion of water from underwater gun barrels | Laurence M. Dean, Ivan N. Kirschner | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687501 | Sealing apparatus for exclusion of water from underwater gun barrels | Laurence M. Dean, Ivan N. Kirschner | 1997-11-18 |