Granted Patent
Utility
US 4,227,655 · App. 06/037,912
Rotary food processing tool having offset hub
Inventor:
James E. Williams
Patented Case
View Patent ↗
Granted: Oct 14, 1980
Filed: May 9, 1979
Inventor
James E. Williams
Assignee (at issue)
Wilson Research & Development, 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.