Granted Patent
Utility
US 6,681,673 · App. 09/245,596
Cutting apparatus for window coverings and methods therefor
Inventors:
Darrell J. Kutchmarek, Richard L. Seiders
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Feb 5, 1999
Inventors
Darrell J. Kutchmarek
Richard L. Seiders
Assignee (at issue)
Springs Window Fashions, 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.