Granted Patent
Utility
US 4,339,260 · App. 06/224,350
Environmentally protected electronic control for a glassware forming machine
Inventors:
William E. Johnson, William H. Ryan
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Jan 12, 1981
Inventors
William E. Johnson
William H. Ryan
Assignee (at issue)
Owens-Illinois 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.