Granted Patent
Utility
US 5,635,124 · App. 08/461,525
Method of making an improved expanded PTFE fiber
Inventors:
Brad F. Abrams, Raymond B. Minor, Gordon L. McGregor, John W. Dolan
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Jun 1, 1995
Inventors
Brad F. Abrams
Raymond B. Minor
Gordon L. McGregor
John W. Dolan
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.