Granted Patent
Utility
US 6,817,402 · App. 10/391,003
Universal bracketing and cap system for multiple cassette roller shade
Inventors:
Richard Fraczek, David Cross, Jeffrey Ausfeld
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Mar 18, 2003
Inventors
Richard Fraczek
David Cross
Jeffrey Ausfeld
Assignee (at issue)
Rollease, 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.