Granted Patent
Utility
US 5,894,801 · App. 08/941,399
Methods and systems for sensing and rectifying pellet shaped articles for subsequent processing
Inventor:
E. Michael Ackley
Patented Case
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Granted: Apr 20, 1999
Filed: Sep 30, 1997
Inventor
E. Michael Ackley
Assignee (at issue)
Ackley Machine 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.