Granted Patent
Utility
US 5,168,142 · App. 07/705,996
Method for fabricating a clutch cylinder-drum assembly
Inventors:
Mark Gartner, Dennis Raymond Kolodziej
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: May 28, 1991
Inventors
Mark Gartner
Dennis Raymond Kolodziej
Assignee (at issue)
Ford Motor Company
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.