Granted Patent
Utility
US 4,664,000 · App. 06/754,745
Locknut key and mounting structure therefor
Inventor:
Gary R. Bainbridge
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Jul 15, 1985
Inventor
Gary R. Bainbridge
Assignee (at issue)
McGard LLC
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.