Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362408 | Means for avoiding accidental actuation of a critical function key | Richard E. Cordes | 1982-12-07 |
| 4362911 | Membrane keyboard switch assembly having selectable tactile properties | Jack R. Gross | 1982-12-07 |