Granted Patent
Utility
US 6,199,683 · App. 09/305,652
High speed revolving board singulator with retracting shoe and variable dwell duckers
Inventors:
Steven W. Michell, Emeric Johnson, William R. Newnes, Robert B. Van Varseveld
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: May 5, 1999
Inventors
Steven W. Michell
Emeric Johnson
William R. Newnes
Robert B. Van Varseveld
Assignee (at issue)
CAE Electronics Ltd.
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.