Granted Patent
Utility
US 5,698,241 · App. 08/699,447
Rotary plastic blow molding machine
Inventor:
Michael C. Kitzmiller
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Aug 19, 1996
Inventor
Michael C. Kitzmiller
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.