Granted Patent
Utility
US 6,387,421 · App. 09/135,961
Apparatus and methods for making multiple, patterned extrudates
Inventors:
Gregory A. Clanton, Julie L. Holmstrom, Peter A. Huberg, Gerald J. Rudolph, Scott A. Tolson, James N. Weinstein
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Aug 18, 1998
Inventors
Gregory A. Clanton
Julie L. Holmstrom
Peter A. Huberg
Gerald J. Rudolph
Scott A. Tolson
James N. Weinstein
Assignee (at issue)
General Mills, 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.