Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388154 | Water filter housing | — | 1997-12-23 |
| 5676133 | Expiratory scavenging method and apparatus and oxygen control system for post anesthesia care patients | Randall S. Hickle, Richard B. Adams, James L. Earsley, Richard A. Liles, James C. De Villiers | 1997-10-14 |
| 5615809 | Vented beverage container lid | David L. Feer | 1997-04-01 |