Granted Patent
Utility
US 4,476,974 · App. 06/313,005
Continuous article handling conveyor
Inventor:
Bernard G. Bradbury
Patented Case
View Patent ↗
Granted: Oct 16, 1984
Filed: Oct 19, 1981
Inventor
Bernard G. Bradbury
Assignee (at issue)
REXNORD GMBH
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.