Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8234877 | Compressor discharge valve providing freeze and charge migration protection | Dennis M. Beekman, Jay H. Johnson, Rodney L. Lakowske, Sean A. Smith | 2012-08-07 |
| 5884494 | Oil flow protection scheme | Ronald W. Okoren, Sean A. Smith, Daniel C. Leaver, Paul D. Ulland, Michael D. Carey | 1999-03-23 |
| 5832737 | Gas actuated slide valve in a screw compressor | — | 1998-11-10 |
| 5186613 | Reverse phase and high discharge temperature protection in a scroll compressor | Peter A. Kotlarek, Mark W. Harrison | 1993-02-16 |
| 4840545 | Scroll compressor relief valve | — | 1989-06-20 |