Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762436 | Bio-mechanical neuro-sensory keyboard structure and operating methods | Barbara D. Herzog | 1988-08-09 |
| 4669903 | Bio-mechanical keyboard structure and method | Barbara D. Herzog | 1987-06-02 |