Granted Patent
Utility
US 6,497,266 · App. 09/593,843
Window covering slat
Inventors:
Roger Palmer, Randy Ferrie
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Jun 14, 2000
Inventors
Roger Palmer
Randy Ferrie
Assignee (at issue)
Newell Window Furnishings, 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.