Granted Patent
Utility
US 5,772,337 · App. 08/847,238
Polywedge bearing for use with ball and socket
Inventors:
Garth B. Maughan, Terry D. Peppers
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: May 1, 1997
Inventors
Garth B. Maughan
Terry D. Peppers
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.