Granted Patent
Utility
US 5,122,402 · App. 07/641,287
Electrical or optical cable manufacture
Inventor:
Rudolf Gemert
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: Jan 15, 1991
Inventor
Rudolf Gemert
Assignee (at issue)
Phillips Cables Limited
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.