Granted Patent
Utility
US 4,471,868 · App. 06/343,025
Incline-decline conveyor
Inventors:
Floyd E. Buschbom, Glen D. Hansen
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Jan 27, 1982
Inventors
Floyd E. Buschbom
Glen D. Hansen
Assignee (at issue)
Veda Incorporated
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.