Granted Patent
Utility
US 4,359,314 · App. 06/192,394
Transfer device for applying labels to blow molds
Inventor:
Ernest W. Hellmer
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Sep 30, 1980
Inventor
Ernest W. Hellmer
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.