Granted Patent
Utility
US 5,044,922 · App. 07/416,204
Apparatus for applying labels in the molds of a plastic blow molding machine
Inventors:
John A. Plenzler, Lawrence H. Weber
Patented Case
View Patent ↗
Granted: Sep 3, 1991
Filed: Oct 2, 1989
Inventors
John A. Plenzler
Lawrence H. Weber
Assignee (at issue)
Owens-Illinois Plastic Products Inc.
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.