Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D327460 | Support clamp for use in a wheelchair | Tanya R. Williams | 1992-06-30 |
| 4947836 | Exerciser with muscle stimulation | Henry L. Hughes, Thomas C. Burk | 1990-08-14 |
| 4809696 | Functional electrical stimulation synchronizer switch | Henry L. Hughes, Thomas C. Burk | 1989-03-07 |