Granted Patent
Utility
US 5,042,786 · App. 07/471,151
Hydraulically damped rubber mounting
Inventors:
Tillman Freudenberg, Ulrich Freudenberg
Patented Case
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Granted: Aug 27, 1991
Filed: Jan 26, 1990
Inventors
Tillman Freudenberg
Ulrich Freudenberg
Assignee (at issue)
Firma Carl Freudenberg
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.