Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855460 | Screw and nut assembly | Dieter Brehmer, Horst Breidel, Peter Homann, Wilfried Matthias, Herbert Unger | 1999-01-05 |
| 4319457 | Hydro-pneumatic brake cylinder device for motor vehicle brake systems | Guenther Meise, Herbert Unger | 1982-03-16 |