Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316432 | Wheelchair lifts with automatic barrier | Raymond L. Smalley, John C. Hall, P. Fred Risner, Edward L. Strohm | 1994-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316432 | Wheelchair lifts with automatic barrier | Raymond L. Smalley, John C. Hall, P. Fred Risner, Edward L. Strohm | 1994-05-31 |