Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532956 | Parameter variation for proportional assist ventilation or proportional positive airway pressure support devices | — | 2003-03-18 |
| 6467477 | Breath-based control of a therapeutic treatment | John Frank | 2002-10-22 |
| 6401713 | Apparatus and method of providing continuous positive airway pressure | Douglas M. Mechlenburg, Mark C. Estes | 2002-06-11 |
| 5694923 | Pressure control in a blower-based ventilator | Bernie F. Hete, Michael James Beiriger | 1997-12-09 |
| 5484969 | High-volume acoustic transducer | Francis S. McKendree, Dexter V. Wright, Stanley S. Sattinger | 1996-01-16 |
| 5347586 | Adaptive system for controlling noise generated by or emanating from a primary noise source | Thomas H. Putman | 1994-09-13 |
| 5243512 | Method and apparatus for minimizing vibration | Thomas H. Putman | 1993-09-07 |
| 5206816 | System and method for monitoring synchronous blade vibration | Francis S. McKendree, Charles W. Einolf, Jr., Paul F. Rozelle, Roger W. Heinig | 1993-04-27 |
| 5111704 | Apparatus and method for simulating blade pass sensor signals | — | 1992-05-12 |
| 5010576 | Active acoustic attenuation system for reducing tonal noise in rotating equipment | — | 1991-04-23 |