Granted Patent
Utility
US 5,533,881 · App. 08/520,261
Apparatus for forming a strain-hardenable thermoplastic container
Inventors:
Wayne N. Collette, Suppayan M. Krishnakumar
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Aug 28, 1995
Inventors
Wayne N. Collette
Suppayan M. Krishnakumar
Assignee (at issue)
Continental PET Technologies, 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.