Granted Patent
Utility
US 4,103,444 · App. 05/754,363
Flap pop-up for advertising leaflets
Inventors:
John H. Jones, Donald W. Schoenleber, Frederick Grainger
Patented Case
View Patent ↗
Granted: Aug 1, 1978
Filed: Dec 27, 1976
Inventors
John H. Jones
Donald W. Schoenleber
Frederick Grainger
Assignee (at issue)
Beatrice Foods Co.
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.