Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10085677 | System and method for performing a hearing screening | Steve Iseberg, Steve Viranyi, Gregory R. Shaw, Viorel Drambarean, John S. French +1 more | 2018-10-02 |
| 8249285 | Method and apparatus for producing non linear sound attenuation | Mead C. Killion | 2012-08-21 |