Granted Patent
Utility
US 4,394,408 · App. 06/355,500
Apparatus and method for applying adhesive to a container edge portion
Inventors:
John Walter, Donald J. Roth, Charles S. Kubis
Patented Case
View Patent ↗
Granted: Jul 19, 1983
Filed: Mar 8, 1982
Inventors
John Walter
Donald J. Roth
Charles S. Kubis
Assignee (at issue)
Continental AG
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.