Granted Patent
Utility
US 4,488,638 · App. 06/382,594
Live roller accumulating brake conveyor
Inventors:
Steven J. Morgan, Frank M. Lauyans, Gregory R. Judge
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: May 27, 1982
Inventors
Steven J. Morgan
Frank M. Lauyans
Gregory R. Judge
Assignee (at issue)
Figgie Inernational 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.