Granted Patent
Utility
US 4,850,833 · App. 06/710,121
Pistonless icing depositor
Inventors:
Albert A. Pinto, Edward W. Selis, George Carroll
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Mar 11, 1985
Inventors
Albert A. Pinto
Edward W. Selis
George Carroll
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.