Granted Patent
Utility
US 6,601,697 · App. 09/915,201
Sloped surface conveyor belt
Inventors:
Dorian F. Steeber, Robert C. Beesley, Olivier Duterte
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jul 25, 2001
Inventors
Dorian F. Steeber
Robert C. Beesley
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.