Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363664 | Single and multistage refrigeration system and method using hydrocarbons | George Beakley, Craig Hosterman | 1994-11-15 |
| 5056323 | Hydrocarbon refrigeration system and method | Craig Hosterman, George Beakley | 1991-10-15 |
| 4424681 | Hydraulic refrigeration system and method | Craig Hosterman | 1984-01-10 |
| 4374538 | Apparatus for decoring and explosive treatment of materials | — | 1983-02-22 |
| 4334350 | Method utilizing a porous vitreous carbon body particularly for fluid heating | Clarence S. Vinton, Charles H. Franklin, Christopher J. Torbett | 1982-06-15 |
| 4311025 | Gas compression system | — | 1982-01-19 |
| 4310747 | Method and apparatus utilizing a porous vitreous carbon body particularly for fluid heating | Clarence S. Vinton, Charles H. Franklin, Christopher J. Torbett | 1982-01-12 |
| 4251998 | Hydraulic refrigeration system and method | Craig Hosterman | 1981-02-24 |
| 4220846 | Method and apparatus utilizing a porous vitreous carbon body particularly for fluid heating | Clarence S. Vinton, Charles H. Franklin, Christopher J. Torbett | 1980-09-02 |