Granted Patent
Utility
US 4,456,626 · App. 06/436,755
New shortening system
Inventors:
Kenneth Nelson, Ricky Ah-Man Woo, Patrick Palumbo, Michael L. Collins
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Oct 25, 1982
Inventors
Kenneth Nelson
Ricky Ah-Man Woo
Patrick Palumbo
Michael L. Collins
Assignee (at issue)
The Procter & Gamble Company
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.