Granted Patent
Utility
US 4,828,002 · App. 07/064,402
Window covering headrail cornice
Inventor:
Mark Ashby
Patented Case
View Patent ↗
Granted: May 9, 1989
Filed: Jun 22, 1987
Inventor
Mark Ashby
Assignee (at issue)
Home Fashions, 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.