Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363664 | Single and multistage refrigeration system and method using hydrocarbons | George Beakley, Warren A. Rice | 1994-11-15 |
| 5277194 | Breathing monitor and stimulator | Alvin W. Smith | 1994-01-11 |