Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363664 | Single and multistage refrigeration system and method using hydrocarbons | Craig Hosterman, Warren A. Rice | 1994-11-15 |
| 5056323 | Hydrocarbon refrigeration system and method | Warren A. Rice, Craig Hosterman | 1991-10-15 |