Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522839 | Adapters for use with an anesthetic vaporizer | Simon Freed, Michael R. Prisco, Eric Hyman, Raymond D. Clark, Alan W. Marttila +4 more | 2013-09-03 |
| 8033306 | Adapters for use with an anesthetic vaporizer | Simon Freed, Richard P. Meyst, Raymond D. Clark | 2011-10-11 |
| 7784504 | Adapters for use with an anesthetic vaporizer | Simon Freed, Richard P. Meyst, Raymond D. Clark | 2010-08-31 |