Granted Patent
Utility
US 4,765,770 · App. 07/079,580
Self-adjusting pivot joint with axial play for motor vehicles
Inventor:
Reinhard Buhl
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Jul 29, 1987
Inventor
Reinhard Buhl
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.