Granted Patent
Utility
US 5,341,864 · App. 08/053,085
Adjustable expandable and collapsible shade
Inventors:
John D. Rupel, Paul F. Josephson
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Apr 26, 1993
Inventors
John D. Rupel
Paul F. Josephson
Assignee (at issue)
Springs Window Fashions Division, 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.