Granted Patent
Utility
US 5,836,823 · App. 08/607,934
Webbed yoke for universal joint
Inventor:
James C. Shellaberger
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Feb 28, 1996
Inventor
James C. Shellaberger
Assignee (at issue)
DANA LIMITED
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.