Granted Patent
Utility
US 5,176,607 · App. 07/504,168
Method and apparatus for forming a fabricated thermoplastic container and a fabricated thermoplastic container fabricated thereby
Inventors:
James A. Hill, Maurice W. Blackwelder, John E. Burtch
Patented Case
View Patent ↗
Granted: Jan 5, 1993
Filed: Apr 3, 1990
Inventors
James A. Hill
Maurice W. Blackwelder
John E. Burtch
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.