Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814134 | Compact electronic cabinet cooler | — | 2004-11-09 |
| 6178767 | Compact rotary evaporative cooler | — | 2001-01-30 |
| 5945031 | Freeze resistant, Perkins tube type heat exchanger | — | 1999-08-31 |
| 5846299 | Recovering water soluble, volatile, organic compounds from bakery and other plant emissions | — | 1998-12-08 |
| 5303565 | Rotary absorption heat pump of improved performance | — | 1994-04-19 |
| 5123479 | Rotary heat exchanger of improved effectiveness | — | 1992-06-23 |
| 4640344 | Self-cleaning, rotary heat exchanger | — | 1987-02-03 |
| 4538447 | Method and apparatus useful for rapidly determining the molecular weight of a flowing gaseous material | — | 1985-09-03 |
| 4527417 | Apparatus useful for rapidly determining the molecular weight of a flowing gaseous material | — | 1985-07-09 |
| 4222436 | Heat exchange apparatus | — | 1980-09-16 |