Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696792 | Barrier structure | — | 2013-12-31 |
| 7686070 | Heat exchangers with turbulizers having convolutions of varied height | Stanley Chu, Peter Zurawel, Paul T. Mach | 2010-03-30 |
| 6220340 | Heat exchanger with dimpled bypass channel | Yong N. Lee | 2001-04-24 |
| 5692559 | Plate heat exchanger with improved undulating passageway | — | 1997-12-02 |
| 4346757 | Automotive cooling system using a non-pressurized reservoir bottle | James F. Accursi | 1982-08-31 |
| 4328861 | Louvred fins for heat exchangers | Richard Beldam | 1982-05-11 |