Granted Patent
Utility
US 6,527,468 · App. 09/973,202
Ball joint with dual tapered stud connection
Inventors:
David Lindquist, Robert Schmidt, Brian A. Urbach
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Oct 9, 2001
Inventors
David Lindquist
Robert Schmidt
Brian A. Urbach
Assignee (at issue)
TRW 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.