Granted Patent
Utility
US 5,765,447 · App. 08/625,017
Mechanical cable system having a bellows seal
Inventor:
Donald G. M. Goffena
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Mar 29, 1996
Inventor
Donald G. M. Goffena
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.