Granted Patent
Utility
US 4,389,852 · App. 06/124,544
One and a half band refrigerated display case
Inventor:
Fayez F. Abraham
Patented Case
View Patent ↗
Granted: Jun 28, 1983
Filed: Feb 25, 1980
Inventor
Fayez F. Abraham
Assignee (at issue)
Tyler Refrigeration Corporation
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.