Granted Patent
Utility
US 5,369,248 · App. 08/113,827
Electro-weldable connecting piece having connection terminals and its method of manufacture
Inventors:
Denis Dufour, Martine Brunet
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Aug 31, 1993
Inventors
Denis Dufour
Martine Brunet
Assignee (at issue)
Gaz de France
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.