Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009763 | Mode switching for a centrifugal compressor | Benjamin James Sykora, Petri J. Mäki-Ontto, James W. Ziemer | 2024-06-11 |
| 11770087 | Mode switching for a centrifugal compressor | Benjamin James Sykora, Petri J. Mäki-Ontto, James W. Ziemer | 2023-09-26 |
| 9654048 | Variable frequency drive self-check | Nathan Thomas West, Benjamin James Sykora, Korwin Jay Anderson, David M. Foye | 2017-05-16 |
| 7514932 | Method of recognizing signal mis-wiring of a three-phase circuit | Michael W. Murry, Dennis L. Justin | 2009-04-07 |
| 6577131 | Motor terminal fixture | Brenda Bricco, Brady Moroney | 2003-06-10 |
| 6563287 | Method of controlling three phase motor starting sequence | Michael W. Murry | 2003-05-13 |
| 6341493 | HVAC control and method for interpreting broad range of input voltages | Ali S. Ameen, David M. Foye | 2002-01-29 |
| 6161395 | Liquid level sensor | Ronald W. Okoren, Ali S. Ameen | 2000-12-19 |
| 6131471 | Liquid level sensor | Ronald W. Okoren, Ali S. Ameen | 2000-10-17 |
| 5434738 | Apparatus and method for protecting induction motors from momentary power loss | Chad J. Kurszewski, Michael W. Murry | 1995-07-18 |