Granted Patent
Utility
US 5,206,969 · App. 07/906,175
Wiper with reduced chatter and wind lift
Inventors:
Douglas D. Patterson, James E. Roberts, Scot A. Blommel
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Jun 29, 1992
Inventors
Douglas D. Patterson
James E. Roberts
Scot A. Blommel
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.