Abstract: A commercial refrigerated display case includes mullions for slideably receiving removable ballast drawers from the sides of the mullions for quickly and easily servicing fluorescent ballasts.
Type:
Grant
Filed:
September 19, 1996
Date of Patent:
July 8, 1997
Assignee:
Ardco Incorporated
Inventors:
Paul J. Artwohl, Melvin Kaspar, Richard A. Mamelson