Granted Patent
Utility
US 6,019,205 · App. 09/108,533
Method and apparatus for lined clutch plate
Inventors:
John Willwerth, Gregory J. Guitar
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jul 1, 1998
Inventors
John Willwerth
Gregory J. Guitar
Assignee (at issue)
Raytech Automotive Components 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.