Granted Patent
Utility
US 5,736,093 · App. 08/588,519
Method for making a multi-layer blow molded container
Inventor:
William A. Slat
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Jan 18, 1996
Inventor
William A. Slat
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.