Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350110 | Integrated faired towline with integral locking feature | Richard K. Knutson, John W. Johnston, Peter P. Rispin | 1982-09-21 |
| 4190012 | Faired tow cable with stubs for strum reduction | Peter P. Rispin, John Stasiewicz, Jesse S. Diggs | 1980-02-26 |