Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146283 | Spectrophotometer sample cell | Emery Major | 1992-09-08 |
| 5049170 | Filter assembly for gas analyzer | — | 1991-09-17 |
| 4692621 | Digital anesthetic agent analyzer | Robert E. Passaro, Kevin Gregg Williams, Raymond E. Rogers | 1987-09-08 |
| 4679573 | Adaptor assembly for airway tube | Steven L. Sultan | 1987-07-14 |