Granted Patent
Utility
US 5,337,909 · App. 08/016,635
Hot fill plastic container having a radial reinforcement rib
Inventor:
Dwayne G. Vailliencourt
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Feb 12, 1993
Inventor
Dwayne G. Vailliencourt
Assignee (at issue)
Hoover Universal, 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.