Granted Patent
Utility
US 4,444,795 · App. 06/462,188
Frozen confection and packaging module
Inventor:
David Weinstein
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: Jan 31, 1983
Inventor
David Weinstein
Assignee (at issue)
Maryland Cup 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.