Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611787 | Method and device for gastric line insertion | Robert J. Demeter, Henry C. Bock | 1997-03-18 |
| 5595866 | Step-wise method to remove cryoprotectant from sperm | John K. Critser | 1997-01-21 |