Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873654 | Testing device and method for inflatable objects | Paul Frenger | 1989-10-10 |
| 4642783 | Life raft testing device | Paul Frenger | 1987-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873654 | Testing device and method for inflatable objects | Paul Frenger | 1989-10-10 |
| 4642783 | Life raft testing device | Paul Frenger | 1987-02-10 |