Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338522 | Mesh fabric vehicle top system | — | 2002-01-15 |
| 5020790 | Powered gait orthosis | John E. Beard, Franklin L. Spillman, Oscar Banos, David Field Showers, John M. Fussell | 1991-06-04 |
| 4990114 | Inflatable rescue ramp | — | 1991-02-05 |