Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098719 | Vapor injection structure for a compressor | Bradley Vernon Crenshaw, Steven J. Koester | 2024-09-24 |
| 12006938 | Injection valve assembly for a compressor | Bradley Vernon Crenshaw, Steven J. Koester | 2024-06-11 |
| 9488289 | Variable suction device for an A/C compressor to improve nvh by varying the suction inlet flow area | Brian Robert Kelm, Michael Gregory Theodore, Jr., Rodney James Callahan, John Richard Mikkelsen | 2016-11-08 |
| 9163620 | Oil management system for a compressor | Kanwal Bhatia, Michael Gregory Theodore, Jr., Rodney James Callahan, Brian Robert Kelm | 2015-10-20 |
| 7455009 | Hinge for a variable displacement compressor | Michael Gregory Theodore, Jr., Rodney James Callahan | 2008-11-25 |
| 7313997 | Copper alloy piston shoe | Feng Bin, Michael Gregory Theodore, Jr. | 2008-01-01 |