Granted Patent
Utility
US 5,598,941 · App. 08/512,532
Grip panel structure for high-speed hot-fillable blow-molded container
Inventors:
Frank E. Semersky, John W. Tobias
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Aug 8, 1995
Inventors
Frank E. Semersky
John W. Tobias
Assignee (at issue)
GRAHAM PACKAGING COMPANY, L.P.
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.