Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5522322 | Motorized system and method for aiding physically-impaired persons in moving between different positions | Stanley F. Farmer, Glenn E. Herz | 1996-06-04 |
| 5363771 | Motorized portable system for aiding persons in ascending or descending stairways | Stanley E. Farmer, Glenn E. Herz | 1994-11-15 |
| 5269227 | Motorized portable system and method for aiding persons in ascending or descending stairways | Stanley E. Farmer, Glenn E. Herz | 1993-12-14 |