Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415615 | Ice thermal storage control | Gary D. Smith | 2002-07-09 |
| 6298676 | Ice thermal storage control | Gary D. Smith | 2001-10-09 |
| 5951857 | Flightline rapid oil preservation system | — | 1999-09-14 |
| 5611924 | High flow filter system | — | 1997-03-18 |
| 5413716 | Oil recovery system for a vehicle maintenance facility | — | 1995-05-09 |
| 5277827 | Oil water separator system | — | 1994-01-11 |
| 5273687 | Microbiological control of recirculating water in evaporative cooling systems at idle conditions | — | 1993-12-28 |
| 5038574 | Combined mechanical refrigeration and absorption refrigeration method and apparatus | — | 1991-08-13 |
| 4966007 | Absorption refrigeration method and apparatus | — | 1990-10-30 |
| 4964279 | Cooling system with supplemental thermal storage | — | 1990-10-23 |