Granted Patent
Utility
US 6,163,922 · App. 08/926,427
Wiper blade with wedge shaped neck
Inventors:
Brian A. Fisher, Donald W. Stratton
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Sep 10, 1997
Inventors
Brian A. Fisher
Donald W. Stratton
Assignee (at issue)
Cooper Automotive Products, Inc.
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.