Granted Patent
Utility
US 5,601,130 · App. 08/245,709
Shutter blade, assembly and method
Inventors:
Robert I. Werner, Gennady Plavnik, Eric C. Horne, Fred L. Murrin
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: May 18, 1994
Inventors
Robert I. Werner
Gennady Plavnik
Eric C. Horne
Fred L. Murrin
Assignee (at issue)
Werner Co.
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.