Granted Patent
Utility
US 6,152,291 · App. 09/036,745
Apparatus for controlling the flow of articles
Inventors:
Dorian F. Steeber, Olivier Duterte
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Mar 9, 1998
Inventors
Dorian F. Steeber
Olivier Duterte
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.