Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721916 | Refrigerant composition | — | 2014-05-13 |
| 8097182 | Hydrocarbon refrigerant and detergent composition | — | 2012-01-17 |
| 7730735 | Refrigerant service port valve for air conditioners | George M. Whitmyre | 2010-06-08 |
| 6902686 | Hydrocarbon composition, and refrigerant and detergent consisting thereof | — | 2005-06-07 |