Granted Patent
Utility
US 4,910,070 · App. 07/254,604
Opaque decorative pleatable material and method of manufacturing same
Inventor:
Dhia K. Al'Hariri
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Oct 7, 1988
Inventor
Dhia K. Al'Hariri
Assignee (at issue)
Technographics, 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.