Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8502092 | Rotary switch mechanism | — | 2013-08-06 |
| 6942407 | Wrist rest capable of vertically storing up a keyboard | — | 2005-09-13 |
| 6682240 | Self-positioning device for a keyboard | — | 2004-01-27 |