Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10963087 | Pressure sensitive keys | Timothy C. Shaw, Jim Tom Belesiu, Paul Henry Dietz, Christopher Harry Stoumbos | 2021-03-30 |
DM
Dennis J. Mathias
Overall (2021): #475,766 of 548,734Top 90%
1
Patents 2021