Granted Patent
Utility
US 6,230,874 · App. 09/456,957
Apparatus for controlling the flow of articles
Inventors:
Dorian F. Steeber, Olivier Duterte, Robert C. Beesley
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Dec 7, 1999
Inventors
Dorian F. Steeber
Olivier Duterte
Robert C. Beesley
Assignee (at issue)
International 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.