Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D368291 | Catcher and thrower for aerial projectile | Richard A. Sullivan, Harris Winoker | 1996-03-26 |
| RE34600 | Energy recovery system for absorption heat pumps | F. Bert Cook | 1994-05-10 |
| 5077986 | Energy recovery system for absorption heat pumps | F. Bert Cook | 1992-01-07 |
| 4742687 | Dual cooling/heating process and composition | F. Bert Cook, Edgar M. Purvis, Jr., Horatio H. Krause, Jr. | 1988-05-10 |
| 4742693 | Absorption refrigeration and heat pump system | F. Bert Cook, Stephen P. Cremean, Richard H. Merrick, Edgar M. Purvis, Jr. | 1988-05-10 |
| 4722193 | Absorption refrigeration and heat pump system | Edgar M. Purvis, Jr., F. Bert Cook, Stephen P. Cremean | 1988-02-02 |
| 4719767 | Absorption refrigeration and heat pump system | F. Bert Cook, Edward M. Winter, Richard H. Merrick, Edgar M. Purvis, Jr., Stephen P. Cremean | 1988-01-19 |
| 4691532 | Dual cooling/heating system energy recovery | F. Bert Cook, Edgar M. Purvis, Jr. | 1987-09-08 |
| 4646541 | Absorption refrigeration and heat pump system | F. Bert Cook, Edward M. Winter, Edgar M. Purvis, Jr., Horatio H. Krause, Jr. | 1987-03-03 |