Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512913 | Injection-molded pocket-type chain wheel made of fiber-reinforced plastic | Achim Frick, Timo Dolde, Ralph Straberger | 2016-12-06 |
| 7107754 | Chain in particular a hoist chain | Rolf Sinz, Hans Dalferth, Uwe Wistuba | 2006-09-19 |