Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713303 | In situ fish incubator | Michael D. Willinsky | 1998-02-03 |
| 5655938 | Variable buoyancy ballast and flotation unit for submerged objects or structures | Michael D. Willinsky, Andrew S. Billings | 1997-08-12 |