Granted Patent
Utility
US 5,287,978 · App. 07/915,072
Plastic blow molded freestanding container
Inventors:
William C. Young, Richard C. Darr, Dale H. Behm
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Jul 16, 1992
Inventors
William C. Young
Richard C. Darr
Dale H. Behm
Assignee (at issue)
Plastipak Packaging, 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.