Granted Patent
Utility
US 4,469,556 · App. 06/426,612
Flow distributor
Inventor:
Charles Sanford
Patented Case
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Granted: Sep 4, 1984
Filed: Sep 29, 1982
Inventor
Charles Sanford
Assignee (at issue)
Beloit 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.