Granted Patent
Utility
US 5,019,404 · App. 07/486,106
Multicolor confection extrusion system
Inventor:
Robert Meisner
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Feb 28, 1990
Inventor
Robert Meisner
Assignee (at issue)
Kraft General Foods, 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.