Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8869396 | Roots-type blower rotor alignment method | Edgardo F. Marcelo, Stephen C. Hanson | 2014-10-28 |
| 8844533 | Ventilation mask with integrated piloted exhalation valve | Enrico Brambilla, Joseph Cipollone | 2014-09-30 |
| 8839791 | Ventilation mask with integrated piloted exhalation valve | Enrico Brambilla, Joseph Cipollone | 2014-09-23 |
| 8479379 | Roots-type blower rotor alignment apparatus | Edgardo F. Marcello, Stephen C. Hanson | 2013-07-09 |
| D662200 | Nasal interface | Darius Eghbal, Jose J. Aguirre, Joseph Cipollone, Anthony D. Wondka | 2012-06-19 |
| 8118024 | Mechanical ventilation system utilizing bias valve | Douglas F. DeVries | 2012-02-21 |
| 7997885 | Roots-type blower reduced acoustic signature method and apparatus | — | 2011-08-16 |