Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6289974 | Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger | Anthony J. DeGregoria | 2001-09-18 |
| 6257317 | Integrated heat recovery ventilator-hepa filter | Anthony J. DeGregoria | 2001-07-10 |
| 5617913 | Elastomer bed for heating and moisturizing respiratory gases | Anthony J. DeGregoria | 1997-04-08 |