Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887593 | Method and apparatus for electrosurgically resectioning an equine soft palate to alleviate occlusion of the breathing passageway | Helen J. Albrecht, Albie A. Dale | 1989-12-19 |
| 4837453 | Security device | Stewart Irving, John P. McKeon | 1989-06-06 |