Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8675900 | Hearing system and method as well as ear-level device and control device applied therein | Blane A. Anderson, Larry Hagen | 2014-03-18 |
| 5044617 | Sheet folding apparatus having air deflector means | — | 1991-09-03 |