Granted Patent
Utility
US 3,934,719 · App. 05/523,216
Display carton for tubes
Inventor:
Harry I. Roccaforte
Patented Case
View Patent ↗
Granted: Jan 27, 1976
Filed: Nov 13, 1974
Inventor
Harry I. Roccaforte
Assignee (at issue)
Hoerner Waldorf 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.