Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341948 | Internal oil filter element for refrigeration compressor | James W. Noben | 2002-01-29 |
| 6290467 | Centrifugal impeller assembly | Mark W. Harrison | 2001-09-18 |
| 6206653 | Internal oil filter element for refrigeration compressor | James W. Noben | 2001-03-27 |
| 6068457 | Lobed pinion drive shaft for refrigeration compressor | — | 2000-05-30 |
| 6018962 | Centrifugal compressor oil sump demister apparatus | Matthew Cambio, Wayne Gerard Gorski | 2000-02-01 |
| 4730995 | Screw compressor bearing arrangement with positive stop to accommodate thrust reversal | — | 1988-03-15 |