Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8290582 | Device and method to treat tissue with electric current | Bryant Lin, Tatum Tarin, Ross Daniel Venook, Peter Hwang | 2012-10-16 |
| 6939494 | Method of making ventilation tube | F. Barry Bays | 2005-09-06 |
| 6936023 | Composite ventilation tube | F. Barry Bays | 2005-08-30 |
| 6692455 | Composite ventilation tube | F. Barry Bays | 2004-02-17 |
| 6406453 | Composite ventilation tube | F. Barry Bays | 2002-06-18 |
| 6327370 | Hearing aid having plural microphones and a microphone switching system | Mead C. Killion, Fred Waldhauer, Johannes Wittkowski, Jont B. Allen | 2001-12-04 |
| 6277116 | Systems and methods for shrinking collagen in the dermis | David Utely, Stuart D. Edwards | 2001-08-21 |
| 6139545 | Systems and methods for ablating discrete motor nerve regions | David S. Utley, Stuart D. Edwards | 2000-10-31 |
| 6101258 | Hearing aid having plural microphones and a microphone switching system | Mead C. Killion, Fred Waldhauer, Johannes Wittkowski, Jont B. Allen | 2000-08-08 |
| 5797834 | Hearing improvement device | — | 1998-08-25 |
| 5591157 | Method and apparatus for tympanic membrane shrinkage | David R. Hennings, Arthur Vassiliadis, Bruce J. Sand, Stuart Harmon | 1997-01-07 |
| 5524056 | Hearing aid having plural microphones and a microphone switching system | Mead C. Killion, Fred Waldhauer, Johannes Wittkowski, Jont B. Allen | 1996-06-04 |
| 4984579 | Apparatus for treatment of sensorineural hearing loss, vertigo, tinnitus and aural fullness | Paul H. Burgert, Terry L. Burke | 1991-01-15 |
| 4695275 | Middle ear ventilation tube | Donald Griffin Bruce | 1987-09-22 |
| 4556122 | Ear acoustical hearing aid | — | 1985-12-03 |
| 4402314 | Surgical nasal septum splint | — | 1983-09-06 |