Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865573 | Inflatable life vest of the single-attachment, single-adjustment type | Leonard R. Rupertus | 1989-09-12 |
| 4736474 | Rescue transportation device | Harold J. Moran, Gregory Switlik, Stanley Switlik, Gustavo Fanjul | 1988-04-12 |
| 4216559 | Life raft having a toroidal water ballast chamber | — | 1980-08-12 |