Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427453 | Vapor-compression evaporative air conditioning systems and components | Mark T. Holtzapple, Richard Davison | 2002-08-06 |
| 6336317 | Quasi-isothermal Brayton cycle engine | Mark T. Holtzapple | 2002-01-08 |