Granted Patent
Utility
US 4,844,982 · App. 07/019,345
Fluorocarbon polymer compositions and articles shaped therefrom
Inventor:
Frank J. Glaister
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Feb 26, 1987
Inventor
Frank J. Glaister
Assignee (at issue)
High Voltage Engineering Corporation
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.