Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8118574 | Radial suction valve assembly for a compressor | — | 2012-02-21 |
| 7959420 | Constant torque unloader system for a compressor | — | 2011-06-14 |
| 6607366 | Variable clearance system for reciprocating compressors | — | 2003-08-19 |
| 6361288 | Variable clearance system for reciprocating compressors | — | 2002-03-26 |
| 5695325 | Synchronized unloader system and method for a gas compressor | — | 1997-12-09 |
| 5331998 | Radial valve with unloader assembly for gas compressor | — | 1994-07-26 |
| 4737080 | Valve assembly | Herbert B. Owsley, James S. Bunn | 1988-04-12 |