Granted Patent
Utility
US 4,880,371 · App. 07/321,987
Apparatus of machining doughy material
Inventors:
Louis Spinelli, Jeffrey M. Jenniges
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Mar 10, 1989
Inventors
Louis Spinelli
Jeffrey M. Jenniges
Assignee (at issue)
Nabisco Brands, 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.