Granted Patent
Utility
US 4,291,829 · App. 06/071,242
Ice cream container, blank therefor, partially erected tube, and package comprising same, said container plus plastic cover and plastic cover itself
Inventor:
Thomas VanderLugt, Jr.
Patented Case
View Patent ↗
Granted: Sep 29, 1981
Filed: Aug 30, 1979
Inventor
Thomas VanderLugt, Jr.
Assignee (at issue)
BROWN LLC
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.