Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242030 | Seatbelt pretensioning retractor assembly including a pretensioner rod | Kenneth H. Kohlndorfer, Christopher D. Hall, Bin Wang | 2022-02-08 |
| 11186252 | Retractor pretensioner assembly | Bin Wang, Christopher D. Hall, Jon E. Burrow, Kenneth H. Kohlndorfer | 2021-11-30 |
| 11059451 | Seat belt retractor with auxiliary spool locking system | Bin Wang, Jon E. Burrow, Christopher D. Hall, Kenneth H. Kohlndorfer | 2021-07-13 |
| 10946831 | Retractor pretensioner assembly | Christopher D. Hall, Bin Wang, Kenneth H. Kohlndorfer, Jon E. Burrow | 2021-03-16 |
| 10864886 | Retractor pretensioner assembly | Christopher D. Hall, Bin Wang, Kenneth H. Kohlndorfer, Jon E. Burrow | 2020-12-15 |
| 10723310 | Seatbelt pretensioning retractor assembly | Bin Wang, Jon E. Burrow, Christopher D. Hall, Ken Kohlndorfer | 2020-07-28 |
| 10369963 | Seatbelt pretensioning retractor assembly including a gas release opening | Kenneth H. Kohlndorfer, Christopher D. Hall, Bin Wang | 2019-08-06 |
| 10328895 | Seatbelt pretensioning retractor assembly including a pretensioner rod | Kenneth H. Kohlndorfer, Christopher D. Hall, Bin Wang | 2019-06-25 |
| 10259426 | Seatbelt pretensioning retractor assembly including a piston-safety valve member | Kenneth H. Kohlndorfer, Christopher D. Hall, Bin Wang | 2019-04-16 |
| 9744940 | Seatbelt pretensioning retractor assembly | Kenneth H. Kohlndorfer, Christopher D. Hall, Chris Koprowicz | 2017-08-29 |
| 7669794 | Seatbelt retractor with torsion bar | Richard A. Boelstler, Marc Jung, Kenneth H. Kohlndorfer | 2010-03-02 |
| 7461866 | Height adjuster with return spring | Robert J. Desmarais, David R. Arnold, Lawrence M. Refior, Steven R. Bell | 2008-12-09 |
| 7367590 | Seat belt assembly and method of installation | Lawrence M. Refior, Ravinder Mann | 2008-05-06 |
| 7240924 | Multilevel load limiting retractor with dual shifting mode | Kenneth H. Kohlndorfer, Mark F. Gray | 2007-07-10 |
| 7232154 | Height adjuster with spring having dual functions | Robert J. Desmarais, Kim Anzell, Phillip Yee, Joel D. Gordon, Gopalakrishnan Doraiswamy +3 more | 2007-06-19 |
| 6863235 | Mechanical shifting of multi-load retractor | Kenneth H. Kohlndorfer, Mark F. Gray, Michael J. Moore | 2005-03-08 |
| 6834822 | Mechanical shifting of multi-load retractor | Michael J. Moore, Kenneth H. Kohlndorfer, Mark F. Gray | 2004-12-28 |
| 6786510 | Single loop, four-point shoulder and lap belt system | Raj S. Roychoudhury, Peter Kempf | 2004-09-07 |
| 6749150 | Roller web guide (or D-ring) seat belt system | Kenneth H. Kohlndorfer, Lawrence M. Refior, Michael J. Moore, Wendell C. Lane, Jr. | 2004-06-15 |
| 6186432 | Energy absorbing seat belt retractor having a torsion bar | — | 2001-02-13 |
| 6065706 | Energy absorbing seat belt retractor having a torsion bar | — | 2000-05-23 |
| 5904371 | Energy management safety belt retractor with mode shifting mechanism | — | 1999-05-18 |
| 5899402 | Torsion bar with sharp, rapid onset property and retractor | — | 1999-05-04 |
| 5799894 | Seat belt system | Kenneth H. Kohlndorfer, Mark F. Gray | 1998-09-01 |
| 5050448 | Wet flywheel housing | I. Bruce Kardal, Kevin Walker, Daniel Pakosh | 1991-09-24 |