Granted Patent
Utility
US 4,854,900 · App. 06/814,531
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Inventor:
Carl H. Muhlhoff
Patented Case
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Granted: Aug 8, 1989
Filed: Dec 20, 1985
Inventor
Carl H. Muhlhoff
Assignee (at issue)
Amphenol Corporation
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.