Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770578 | Sleep apnea treatment apparatus | Mark C. Estes | 2010-08-10 |
| 7013892 | Sleep apnea treatment apparatus | Mark C. Estes | 2006-03-21 |
| 6629527 | Sleep apnea treatment apparatus | Mark C. Estes | 2003-10-07 |
| 6427689 | Sleep apnea treatment apparatus | Mark C. Estes | 2002-08-06 |
| 5970975 | Sleep apnea treatment apparatus | Mark C. Estes | 1999-10-26 |
| 5904141 | Sleep apnea treatment apparatus with reset feature | Mark C. Estes | 1999-05-18 |
| 5901704 | Sleep apnea treatment apparatus with minimum leakage assurance circuit | Mark C. Estes | 1999-05-11 |
| 5823187 | Sleep apnea treatment apparatus with a therapy delay circuit arrangement | Mark C. Estes | 1998-10-20 |
| 5551418 | Sleep apnea treatment apparatus with reset circuitry | Mark C. Estes | 1996-09-03 |
| RE35295 | Sleep apnea treatment apparatus | Mark C. Estes | 1996-07-16 |
| 5492113 | Sleep apnea treatment apparatus having multiple ramp cycles | Mark C. Estes, Douglas M. Mechlenburg | 1996-02-20 |
| 5239995 | Sleep apnea treatment apparatus | Mark C. Estes | 1993-08-31 |