Granted Patent
Utility
US 5,116,650 · App. 07/621,661
Dioxole/TFE copolymer composites
Inventor:
John Bowser
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Dec 3, 1990
Inventor
John Bowser
Assignee (at issue)
W. L. Gore & Associates, 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.