Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441824 | Subcritical CO2 refrigeration system using thermal storage | Norman E. Street, Tobey Fowler, Neil Monson | 2022-09-13 |
| 9677796 | Modular refrigeration assembly | Jeffrey J. Marchand, Carlton Hardie | 2017-06-13 |
| 7954415 | Methods and apparatus for providing ballistic protection | David H. Warren | 2011-06-07 |
| 7926406 | Methods and apparatus for providing ballistic protection | David H. Warren | 2011-04-19 |
| 7628104 | Methods and apparatus for providing ballistic protection | David H. Warren | 2009-12-08 |
| 7383761 | Methods and apparatus for providing ballistic protection | David H. Warren | 2008-06-10 |
| 7142779 | Infrared sauna | Bernarr C. Schaeffer, James Schaeffer | 2006-11-28 |
| 7120353 | Infrared sauna | Bernarr C. Schaeffer, James Schaeffer | 2006-10-10 |
| 6272870 | Refrigeration system having a pressure regulating device | — | 2001-08-14 |
| 5743102 | Strategic modular secondary refrigeration | Charles D. Thomas, Terry J. Broccard, Doron Shapiro | 1998-04-28 |
| 5440894 | Strategic modular commercial refrigeration | William C. Wehmeier, Terry J. Broccard, John A. Behr | 1995-08-15 |
| 5266379 | Tetrahedron filled panels | Bernarr C. Schaeffer, Bernarr E. Schaeffer, James Schaeffer | 1993-11-30 |
| 4621505 | Flow-through surge receiver | Roland A. Ares, James M. Cromer, William C. Wehmeier | 1986-11-11 |
| 4522037 | Refrigeration system with surge receiver and saturated gas defrost | Roland A. Ares, Steven J. Burpo | 1985-06-11 |