Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074022 | Discharge valve assembly for reciprocating compressors | Peter Douglas Mantell, Philip Scott Leonard, David Monk, John Richard Walters, Jr. | 2006-07-11 |
| 7070397 | Compressor suction gas feed assembly | John Narney, David Monk, William Terry Addison | 2006-07-04 |
| 6971860 | Compressor unit housing | David Gilliam, Steve Marshall, David Monk, Scott Hix, Robert B. Peters +4 more | 2005-12-06 |
| 6935221 | Method for manufacturing an aluminum die cast piston for reciprocating compressors | John Narney, David Monk, Scott Hix | 2005-08-30 |
| 6935848 | Discharge muffler placement in a compressor | Steve Edwin Marshal, David Gilliam, David Monk | 2005-08-30 |
| 6896495 | Cylinder head and valve plate assembly for reciprocating compressor | Peter Douglas Mantell, Philip Scott Leonard, David Monk, John Richard Walters, Jr. | 2005-05-24 |