Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5559759 | Method of alerting marine mammals and other mammals underwater of the danger of approaching motor vessels | Laura Gerstein, Joseph Blue | 1996-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5559759 | Method of alerting marine mammals and other mammals underwater of the danger of approaching motor vessels | Laura Gerstein, Joseph Blue | 1996-09-24 |