Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9291402 | Heat exchanger | — | 2016-03-22 |
| 5033537 | Heat exchanger with flow passages which deform in operation towards equalization | Christopher Jay Palmer | 1991-07-23 |
| 4799539 | Thermally efficient room ventilator | Christopher Jay Palmer | 1989-01-24 |
| 4780263 | Location of jointed textiles in a mold | David M. Rogers, George S. Wilson | 1988-10-25 |
| 4687261 | Tracks for track-laying vehicles | — | 1987-08-18 |
| 4681377 | Flexible belt for endless tracks made from a plurality of segments | Geoffrey A. Forth | 1987-07-21 |
| 4496331 | Flexible couplings | — | 1985-01-29 |
| 4457736 | Flexible couplings | — | 1984-07-03 |
| 4296934 | Sealing assembly | — | 1981-10-27 |
| 4265456 | Sealing assembly | — | 1981-05-05 |