Granted Patent
Utility
US 5,050,442 · App. 07/528,313
Windshield wiper with excess load relief
Inventor:
Glenn Richard Reed
Patented Case
View Patent ↗
Granted: Sep 24, 1991
Filed: May 24, 1990
Inventor
Glenn Richard Reed
Assignee (at issue)
General Motors 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.