Granted Patent
Utility
US 4,989,723 · App. 06/577,361
Plastic conveyor belt system with improved product support
Inventors:
Robert H. Bode, William P. Hidden
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Feb 6, 1984
Inventors
Robert H. Bode
William P. Hidden
Assignee (at issue)
Cambridge Wire Cloth Company
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.