Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446459 | Respirator fixing module | Gary Lee, Yu-Chien Yen | 2022-09-20 |
| D881381 | Nasal mask | Gary Lee, Yu-Chien Yen | 2020-04-14 |
| 8979812 | Stoma pad/seal ring | — | 2015-03-17 |
| 8469024 | Tracheostomy tube assembly and pad | — | 2013-06-25 |
| 8443804 | Adjustable volume manual resuscitation bag assembly | Gary Lee, Lorence Chen | 2013-05-21 |
| 8424519 | Positive airway pressure apparatus | Dennis L. Fitzwater | 2013-04-23 |
| 8322334 | Nebulizer | Gary Lee, Yu-Chien Yen | 2012-12-04 |
| 7228859 | Pressure venting circuit for respiratory humidification apparatus | — | 2007-06-12 |
| 6725858 | Valved aerosol tee adapter assembly | — | 2004-04-27 |
| 6209539 | Asymmetric patient adapter for ventilator circuits | Dennis L. Fitzwater | 2001-04-03 |
| 6050552 | Humidifier assembly | Dennis L. Fitzwater | 2000-04-18 |
| 5855562 | Suction control valve | David R. Moore | 1999-01-05 |
| 5722394 | Manual resuscitator pressure monitor valve | — | 1998-03-03 |
| 5099836 | Intermittent oxygen delivery system and cannula | Robert O. Rowland | 1992-03-31 |
| 5005568 | Isolation valve | Thomas P. Shanks, Henry Garcia | 1991-04-09 |
| 4990894 | Ventilator monitor and alarm apparatus | Robert O. Rowland | 1991-02-05 |