Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1064588 | Earphone case | Timothy S. Monroe | 2025-03-04 |
| D1065155 | Earphone | Timothy D. Schnell, Darin Hale | 2025-03-04 |
| 11911658 | Golf swing training device | James R. Paulk, Jr., Sumitrajit Dhar | 2024-02-27 |
| 11691051 | Golf swing training device | James R. Paulk, Jr., Sumitrajit Dhar | 2023-07-04 |
| RE40696 | High fidelity insert earphones and methods of making same | Donald L. Wilson | 2009-04-07 |
| 7452337 | Hand-held hearing screener apparatus | — | 2008-11-18 |
| 7298858 | Insert earphone assembly for audiometric testing and method for making same | Donald L. Wilson | 2007-11-20 |
| 7269262 | Hearing test apparatus and method having automatic starting functionality | Gregory R. Shaw, Erik C. Gundersen, Laurel Christensen, Mead C. Killion | 2007-09-11 |
| 7050592 | Hearing test apparatus and method having automatic starting functionality | Gregory R. Shaw, Erik C. Gundersen, Laurel Christensen, Mead C. Killion | 2006-05-23 |
| 6993144 | Insert earphone assembly for audiometric testing and method for making same | Donald L. Wilson | 2006-01-31 |
| 6702758 | Hand-held hearing screener apparatus | — | 2004-03-09 |
| RE38351 | High fidelity insert earphones and methods of making same | Donald L. Wilson | 2003-12-16 |
| 6299584 | Hand-held hearing screener apparatus and removable probe tip therefore | — | 2001-10-09 |
| 6056698 | Apparatus for audibly monitoring the condition in an ear, and method of operation thereof | Mead C. Killion, Greg R. Shaw | 2000-05-02 |
| 5887070 | High fidelity insert earphones and methods of making same | Donald L. Wilson | 1999-03-23 |
| 5131046 | High fidelity hearing aid amplifier | Mead C. Killion, Norman P. Matzen, Clyde M. Brown, Jr., William A. Cole, James B. Compton +2 more | 1992-07-14 |