Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472066 | Arresting brake for a wheelchair | Stefan Schillo, Waldemar Schiefer | 1995-12-05 |
| 5346039 | Wheelchair brake | — | 1994-09-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472066 | Arresting brake for a wheelchair | Stefan Schillo, Waldemar Schiefer | 1995-12-05 |
| 5346039 | Wheelchair brake | — | 1994-09-13 |