Granted Patent
Utility
US 4,917,592 · App. 07/175,803
Apparatus for applying labels to blow molded articles
Inventors:
John A. Plenzler, Gerald L. Ames
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Mar 31, 1988
Inventors
John A. Plenzler
Gerald L. Ames
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.