Granted Patent
Utility
US 4,140,236 · App. 05/821,690
Method for blow molding hollow article with integrally bonded attachment, and article
Inventors:
Albert R. Uhlig, Andrew J. Stoll, III
Patented Case
View Patent ↗
Granted: Feb 20, 1979
Filed: Aug 4, 1977
Inventors
Albert R. Uhlig
Andrew J. Stoll, III
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.