Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374956 | Brake assembly with a nonmetal friction ring and method of making same | Emil Naeumann, Detlef Sokolowsky, Bjoern Spangemacher | 2002-04-23 |
HR
Hans-Goerg Riedel
Overall (All Time): #3,541,656 of 4,157,543Top 90%
1
Patents All Time