Granted Patent
Utility
US 4,300,358 · App. 06/149,657
Flat wall type refrigerated and chilled open display case
Inventors:
Kazuhiko Hino, Masami Mizutani
Patented Case
View Patent ↗
Granted: Nov 17, 1981
Filed: May 14, 1980
Inventors
Kazuhiko Hino
Masami Mizutani
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
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.