Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933304 | Scroll compressor including hub lubricant passage | — | 2024-03-19 |
| 10823468 | Reciprocating refrigeration compressor wrist pin retention | Matthew J. Mowers, Russell G. Lewis | 2020-11-03 |
| 10823469 | Reciprocating refrigeration compressor wrist pin retention | Matthew J. Mowers, Russell G. Lewis | 2020-11-03 |
| 10253766 | Economized reciprocating compressor | Alexander Lifson | 2019-04-09 |
| 10208740 | Reciprocating refrigeration compressor suction valve seating | — | 2019-02-19 |
| 10197311 | Reciprocating refrigeration compressor wrist pin retention | Matthew J. Mowers, Russell G. Lewis | 2019-02-05 |
| 9382906 | Multi-stage reciprocating compressor | — | 2016-07-05 |
| 9178405 | Magnetic drive coupling apparatus | — | 2015-11-03 |
| 8850835 | Reciprocating refrigeration compressor oil separation | — | 2014-10-07 |
| 8726679 | Dedicated pulsing valve for compressor cylinder | Alexander Lifson, Sriram Srinivasan | 2014-05-20 |
| 8272846 | Integral slide valve relief valve | Peter J. Pileski | 2012-09-25 |
| 8021134 | Compressor slide valve support | — | 2011-09-20 |
| 7887310 | Compressor unloading valve | Kyle D. Wessells, Francis P. Wilson, Stephen L. Shoulders | 2011-02-15 |
| 7310970 | Refrigerant/oil separator | Stephen L. Shoulders | 2007-12-25 |
| 6126411 | Siphon prevention in a compressor lubrication system | Curtis Johns | 2000-10-03 |
| 5784784 | Method of making a refrigeration compressor muffler | Charles E. Ebbing, Thomas S. Katra | 1998-07-28 |
| 5705777 | Refrigeration compressor muffler | Charles E. Ebbing, Thomas S. Katra | 1998-01-06 |
| 5293748 | Piston cylinder arrangement for an integral Stirling cryocooler | — | 1994-03-15 |
| 4614397 | Terminal plate assembly | — | 1986-09-30 |