Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561420 | Motor-vehicle central lock system with transponder in key | Frank Kleefeldt, Peter Bartel, Fred Welskopf | 1996-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561420 | Motor-vehicle central lock system with transponder in key | Frank Kleefeldt, Peter Bartel, Fred Welskopf | 1996-10-01 |