Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9204211 | Pad-type device case providing enhanced audio functionality and output | Robert C. Proebstel, Patrick A. Quinn, Thomas Irrgang, Nigel Waites, Ian J. Myles | 2015-12-01 |