Granted Patent
Utility
US 6,565,983 · App. 09/856,144
Electrical contact element and use of the contact element
Inventors:
Sylva Arnell, Bengt Stridh
Patented Case
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Granted: May 20, 2003
Filed: Aug 29, 2001
Inventors
Sylva Arnell
Bengt Stridh
Assignee (at issue)
ABB 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.