Granted Patent
Utility
US 3,934,791 · App. 05/523,217
Carton sealing
Inventors:
Raymond S. Dick, David Anenson
Patented Case
View Patent ↗
Granted: Jan 27, 1976
Filed: Nov 13, 1974
Inventors
Raymond S. Dick
David Anenson
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.