Granted Patent
Utility
US 6,171,012 · App. 09/214,794
Radial ball-and-socket joint for a motor vehicle
Inventor:
Paul Westphal
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Jan 7, 1999
Inventor
Paul Westphal
Assignee (at issue)
LEMFORDER METALLWAREN AG
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.