Granted Patent
Utility
US 6,030,694 · App. 08/902,920
Rigid sheet polytetrafluoroethylene material
Inventors:
John W. Dolan, David Mills
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Jul 30, 1997
Inventors
John W. Dolan
David Mills
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.