Granted Patent
Utility
US 6,277,795 · App. 09/254,208
Metal wire or a metal strip having a lubricating surface layer, and a method for its preparation
Inventors:
Magnus Bergman, Bo Jönsson
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: May 3, 1999
Inventors
Magnus Bergman
Bo Jönsson
Assignee (at issue)
KANTHAL AB
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.