Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339893 | Apparatus for containing toxic spills employing hybrid thermosyphons | Francis D. Haynes, William F. Quinn | 1994-08-23 |
| 5327734 | Passive-active thermosyphon | Francis D. Haynes, William F. Quinn | 1994-07-12 |
| 4961463 | Thermosyphon condensate return device | Stephen L. DenHartog, Francis D. Haynes | 1990-10-09 |