Granted Patent
Utility
US 4,323,411 · App. 05/922,913
Method for applying prefabricated parts to blow molded articles
Inventor:
Albert R. Uhlig
Patented Case
View Patent ↗
Granted: Apr 6, 1982
Filed: Jul 10, 1978
Inventor
Albert R. Uhlig
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.