Granted Patent
Utility
US 6,677,535 · App. 09/988,755
Electrical cable
Inventor:
Wolfgang Dlugas
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Nov 20, 2001
Inventor
Wolfgang Dlugas
Assignee (at issue)
Eilentropp KG
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.