Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5524952 | Semi-ambulatory companion seating system and method | Alfred L. Budd | 1996-06-11 |
| 5180275 | Rotary bus lift with power stowable platform | Ronald W. Goodrich, Kevin L. Crawford | 1993-01-19 |
| 4664584 | Rotary wheelchair lift | Ralph W. Braun, Keith L. Heath | 1987-05-12 |