Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766452 | Self-locking belt retractor | Arne BARGMANN, Anriruddha Deshpande | 2020-09-08 |
| 8967519 | Safety belt retractor with variable load transfer in different function settings | Michael Tonn, Volker Carstens, Klaus Butenop | 2015-03-03 |
| 8672252 | Seat belt retractor with sensor cutoff | Michael Tohn, Klaus Butenop | 2014-03-18 |
| 7484763 | Fixing device for a seat belt winder | Jens Ehlers, Volkmar Heine, Ronald Jabusch | 2009-02-03 |
| 5881962 | Mass-body drive for a rotary tightening device | Thomas Schmidt, Klaus Butenop, Jorg Barckmann, Rene Rade | 1999-03-16 |
| 5522564 | Safety belt reeling device and safety belt tightening device combination with power limiter | Thomas Schmidt, Frank Fugel, Klaus Butenop | 1996-06-04 |
| 5050814 | Safety belt reeling mechanism | Klaus Butenop | 1991-09-24 |
| 4618108 | Safety belt reel-in mechanism having a tensioning arrangement | Klaus Butenop | 1986-10-21 |