Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192315 | Terminals for bulb sockets | Christopher R. Powers, Paul D. Van Duyn, Ismael Garcia, Carey D. Marks | 2007-03-20 |
| 7063575 | Terminal alignment features for bulb sockets | Christopher R. Powers, Paul D. Van Duyn, Ismael Garcia, Carey D. Marks | 2006-06-20 |
| 7014510 | Wedge base sealed lamp socket | Christopher R. Powers, Paul D. Van Duyn, Carey D. Marks, Ismael Garcia | 2006-03-21 |
| 5402325 | Vehicle headlamp assembly | Jan A. Wisler, Chad E. Spencer, William E. Nagengast | 1995-03-28 |
| 5386349 | Vehicle headlamp assembly | Ronald A. Wheat, Paul D. Van Duyn | 1995-01-31 |
| 5351170 | Vehicle headlamp assembly | William E. Nagengast, Jan A. Wisler, Luis A. Mateos, Michael W. Ballentine | 1994-09-27 |
| 5253154 | Headlamp leveling arrangement | William E. Nagengast, Terry L. Coombs, Bradley A. Merrill, Ronald A. Wheat, Jan A. Wisler | 1993-10-12 |
| 5095410 | Retainer arrangement for a replaceable lamp bulb assembly | William E. Nagengast, Philip C. Filosa, Harry L. Kirchenbauer | 1992-03-10 |
| 5063480 | Vehicle headlamp adjustment device | William E. Magengast, Luis A. Mateos | 1991-11-05 |
| 5003446 | Composite headlamp vent device | William E. Nagengast, James S. Mellinger | 1991-03-26 |
| 4970629 | Headlamp assembly | — | 1990-11-13 |
| 4926301 | Headlamp assembly | Martin K. Liverance, Bartly A. Haydu | 1990-05-15 |
| 4882660 | Headlamp assembly | Martin K. Liverance, Bartly A. Haydu | 1989-11-21 |
| 4851976 | Headlamp bulb retaining arrangement | William E. Nagengast, John D. Geddie | 1989-07-25 |
| 4794495 | Headlamp assembly | Richard W. Nicholas, Thomas E. Persing, John D. Geddie | 1988-12-27 |
| 4761717 | Headlamp pivot assembly | Harry S. Murphy, William E. Nagengast | 1988-08-02 |
| 4747029 | Headlamp assembly | Martin K. Liverance, Bartly A. Haydu | 1988-05-24 |
| 4731707 | Vehicle headlamp assembly | Harry S. Murphy, John D. Geddie | 1988-03-15 |
| 4712164 | Vehicle headlamp assembly | Leslie H. Hallgarth, Gary L. Miller | 1987-12-08 |
| 4709305 | Electrical connector for headlight assembly | John D. Geddie | 1987-11-24 |
| 4707771 | Support shoe for a vehicle headlamp assembly | Paul D. Van Duyn, John D. Geddie, William E. Nagengast | 1987-11-17 |
| 4639840 | Vehicle headlamp assembly | Richard W. Nicholas | 1987-01-27 |
| 4599681 | Vehicle headlamp assembly | Richard W. Nicholas | 1986-07-08 |
| 4415956 | Retainer member for a vehicle headlamp | — | 1983-11-15 |
| 4413856 | Hardbar energy absorbing bumper system for vehicles | Gary P. Zeller, Ronald W. Slaughter, Martin D. Skirha, Dean M. Bayer | 1983-11-08 |