Granted Patent
Utility
US 4,715,504 · App. 06/912,188
Oriented plastic container
Inventors:
Long F. Chang, Scott W. Steele
Patented Case
View Patent ↗
Granted: Dec 29, 1987
Filed: Sep 25, 1986
Inventors
Long F. Chang
Scott W. Steele
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.