Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629573 | Spray cooled condenser for an integral heat pipe shaft in high power motors and generators | Rengasamy Ponnappan, John E. Leland | 1997-05-13 |
| 5283488 | Rotor cooling structure | Rengasamy Ponnappan | 1994-02-01 |
| 4929414 | Method of manufacturing heat pipe wicks and arteries | John F. Leonard | 1990-05-29 |
| 4885129 | Method of manufacturing heat pipe wicks | John F. Leonard | 1989-12-05 |
| 4809771 | Lih thermal storage capsule/heat exchanger | Elliot B. Kennel, Edward T. Mahefkey | 1989-03-07 |
| 4674565 | Heat pipe wick | — | 1987-06-23 |