Granted Patent
Utility
US 4,325,214 · App. 06/206,656
Apparatus for stranding wire
Inventor:
Bretislav P. Zuber
Patented Case
View Patent ↗
Granted: Apr 20, 1982
Filed: Nov 13, 1980
Inventor
Bretislav P. Zuber
Assignee (at issue)
Nortel Networks 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.