Granted Patent
Utility
US 5,778,652 · App. 08/672,040
Cable with a sheath made of steel, and a method and apparatus for forming the cable
Inventor:
Dieter Kunze
Patented Case
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Granted: Jul 14, 1998
Filed: Jun 26, 1996
Inventor
Dieter Kunze
Assignee (at issue)
Siemens Aktiengesellschaft
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.