Granted Patent
Utility
US 6,749,186 · App. 10/324,157
Hydraulic bushing with springs in parallel
Inventors:
Rod Hadi, Bjoern Oppermann, Andrew Kropp
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Dec 19, 2002
Inventors
Rod Hadi
Bjoern Oppermann
Andrew Kropp
Assignee (at issue)
Freudenberg-NOK General Partnership
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.