Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991025 | Cross-over rib pair for heat exchanger | — | 2006-01-31 |
| 5343936 | Spiral ripple circumferential flow heat exchanger | Kris J. Meekins, Clark E. Stohl | 1994-09-06 |
| 5203832 | Circumferential flow heat exchanger | Kris J. Meekins, Clark E. Stohl | 1993-04-20 |
| 5076557 | Twist indicator gasket | Lavoyce Dey, David J. Twichell | 1991-12-31 |
| 5031924 | Twist indicator gasket | Lavoyce Dey, David J. Twichell | 1991-07-16 |
| 4997035 | Joint crevice corrosion inhibitor | David J. Twichell, Lavoyce Dey | 1991-03-05 |
| 4972683 | Condenser with receiver/subcooler | — | 1990-11-27 |
| 4932469 | Automotive condenser | — | 1990-06-12 |
| 4520867 | Single inlet/outlet-tank U-shaped tube heat exchanger | Demetrio B. Sacca, Edward H. Sanderson | 1985-06-04 |