Granted Patent
Utility
US 4,832,204 · App. 06/884,610
Package handling and sorting system
Inventors:
Steven W. Handy, E. Roger Everman, Gordon N. Bloom, Bram B. Johnson
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Jul 11, 1986
Inventors
Steven W. Handy
E. Roger Everman
Gordon N. Bloom
Bram B. Johnson
Assignee (at issue)
Roadway Package System, Inc.
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.