Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7421853 | Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit | Dennis Lee Shaffer | 2008-09-09 |
| 7421854 | Automatic start/stop sequencing controls for a steam turbine powered chiller unit | Dennis Lee Shaffer | 2008-09-09 |
| 7328587 | Integrated adaptive capacity control for a steam turbine powered chiller unit | Dennis Lee Shaffer, Stephen Michael Kachmar, Eric John Smyder, Brenda Jane Roberts, Daniel J. Petroskie +1 more | 2008-02-12 |
| 6910349 | Suction connection for dual centrifugal compressor refrigeration systems | Mark Robinson Bodell, II, Dennis L. Deitz | 2005-06-28 |