Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213724 | Method for detecting the occurrence of surge in a centrifugal compressor by detecting the change in the mass flow rate | Ronald L. Haugen | 2001-04-10 |
| 5971712 | Method for detecting the occurrence of surge in a centrifugal compressor | — | 1999-10-26 |
| D399197 | User interface for a front control panel for microprocessor | Daniel W. Clark, Alvin Joel Fisher, Troy Smoot, Curtis WARREN, James Scelzi | 1998-10-06 |