Granted Patent
Utility
US 5,634,541 · App. 08/026,588
Automatically adjustable friction clutch
Inventor:
Paul Maucher
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Mar 5, 1993
Inventor
Paul Maucher
Assignee (at issue)
LUK Lamellen Und Kupplungsbau
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.