Granted Patent
Utility
US 5,735,421 · App. 08/599,109
Plastic bottle having enhanced sculptured surface appearance
Inventors:
David A. Deemer, Charles M. Brandt
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Feb 9, 1996
Inventors
David A. Deemer
Charles M. Brandt
Assignee (at issue)
Constar Plastics, 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.