Granted Patent
Utility
US 4,666,642 · App. 06/762,791
Method of forming shaped article from a fluorocarbon polymer composition
Inventor:
Frank J. Glaister
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Aug 2, 1985
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.