Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655527 | Respiratory mask with floating seal responsive to pressurized gas | Patrick M. Handke | 1997-08-12 |
| 5647357 | Respiratory mask facial seal | Shari S. Barnett, Patrick M. Handke, Kristine K. Sabo | 1997-07-15 |
| 5592938 | Mask apparatus | Patrick M. Handke | 1997-01-14 |
| 5492116 | Respiratory mask with floating seal responsive to pressurized gas | Patrick M. Handke | 1996-02-20 |
| 5343878 | Pressure application method | Patrick M. Handke, Mark H. Sanders | 1994-09-06 |
| 5222478 | Apparatus for application of pressure to a human body | Patrick M. Handke | 1993-06-29 |
| 5009635 | Pump apparatus | — | 1991-04-23 |
| 4351330 | Emergency internal defibrillation | — | 1982-09-28 |
| 4231365 | Emergency resuscitation apparatus | — | 1980-11-04 |