Granted Patent
Utility
US 6,698,581 · App. 10/371,990
Article guide for an apparatus for controlling the flow of articles
Inventors:
Dorian F. Steeber, Olivier Duterte, Robert C. Beesley
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Feb 21, 2003
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.