Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466078 | Input keyboard apparatus for information processing and other keyboard devices | Jeffrey P. Szmanda | 1995-11-14 |
| 5342005 | Arm support apparatus for keyboard and other apparatus requiring repetitive hand operation | Jeffrey P. Szmanda | 1994-08-30 |
| 5067834 | Input keyboard apparatus for information processing device and other keyboard devices | Jeffrey P. Szmanda | 1991-11-26 |