Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864689 | Arrangement with dual hinge assemlies for removable motor vehicle doors | — | 1989-09-12 |
| 4854009 | Unhingeable door hinge for motor vehicle doors having a hinge pin divided into two bolt-like halves non rotatably fastened to a hinge portion | — | 1989-08-08 |
| 4800623 | Automotive door hinge assembly with removable hinge wing | — | 1989-01-31 |
| 4763454 | Protective device for window panes | — | 1988-08-16 |
| 4675940 | Hinge assembly for motor vehicle doors | — | 1987-06-30 |
| 4628567 | Door hinge assembly for motor vehicles enabling dismounting and remounting of the door during assembly | Karl-Heinz Tolle | 1986-12-16 |
| 4619016 | Hinge attachment arrangement for an adjustable, detachable attachment of motor vehicle doors | — | 1986-10-28 |
| 4542558 | Unhingeable door hinge joint having a hinge pin with a nonrotatable portion and a relatively rotatable portion | — | 1985-09-24 |
| 4536918 | Torsion bar vehicle door hinge assembly with hold open mechanism | — | 1985-08-27 |
| 4528718 | Door hinge assembly having splined and unsplined hinge pin sections | — | 1985-07-16 |
| 4353146 | Butt hinge | — | 1982-10-12 |