Granted Patent
Utility
US 5,629,073 · App. 08/479,340
Medium temperature conductive-resistant articles and method of making
Inventor:
Walter C. Lovell
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Jun 7, 1995
Inventor
Walter C. Lovell
Assignee (at issue)
Tapeswitch 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.