Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649062 | Fluid-membrane separation | — | 2003-11-18 |
| 6109339 | Heating system | Sherwood G. Talbert, David Alexander Ball, Jan B. Yates, Steve Grimes | 2000-08-29 |
| 5769033 | Hot water storage | Ronald G. Jones | 1998-06-23 |
| 5636527 | Enhanced fluid-liquid contact | Richard N. Christensen | 1997-06-10 |
| 5546760 | Generator for absorption heat pumps | F. Bert Cook, Howard C. Meacham, Jr., Richard N. Christensen, Kevin R. McGahey | 1996-08-20 |
| 5533362 | Heat transfer apparatus for heat pumps | F. Bert Cook, Howard C. Meacham, Jr., Richard N. Christensen, Kevin R. McGahey | 1996-07-09 |
| RE34747 | Absorption refrigeration and heat pump system with defrost | Bert F. Cook | 1994-10-04 |
| 5339654 | Heat transfer apparatus | F. Bert Cook, Howard C. Meacham, Jr., Richard N. Christensen, Kevin R. McGahey | 1994-08-23 |
| 5067330 | Heat transfer apparatus for heat pumps | F. Bert Cook, Howard C. Meacham, Jr., Richard N. Christensen, Kevin R. McGahey | 1991-11-26 |
| 4972679 | Absorption refrigeration and heat pump system with defrost | F. Bert Cook | 1990-11-27 |