Granted Patent
Utility
US 5,271,998 · App. 07/893,829
Lightweight metalized fabric
Inventor:
Charles W. Duckett
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Jun 4, 1992
Inventor
Charles W. Duckett
Assignee (at issue)
Precision Fabrics Group, 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.