Granted Patent
Utility
US 5,645,330 · App. 08/719,087
Refrigerated display cabinets with improved mullion assembly
Inventors:
Paul J. Artwohl, Melvin Kaspar, Richard A. Mamelson
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Sep 19, 1996
Inventors
Paul J. Artwohl
Melvin Kaspar
Richard A. Mamelson
Assignee (at issue)
Ardco, 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.