Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027533 | Vibratory shellfish harvesters and methods | John K. Holt | 1991-07-02 |
| 4896626 | Shellfish culture methods and apparatus | John K. Holt, David E. W. Vaughan | 1990-01-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027533 | Vibratory shellfish harvesters and methods | John K. Holt | 1991-07-02 |
| 4896626 | Shellfish culture methods and apparatus | John K. Holt, David E. W. Vaughan | 1990-01-30 |