Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716847 | Multiple-hulled marine vessel | — | 1988-01-05 |
| 4380103 | Balloon clip | John McGrath | 1983-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716847 | Multiple-hulled marine vessel | — | 1988-01-05 |
| 4380103 | Balloon clip | John McGrath | 1983-04-19 |