Granted Patent
Utility
US 5,360,170 · App. 08/110,096
Chopping attachment for hand held blender
Inventor:
Mark Cartellone
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Aug 20, 1993
Inventor
Mark Cartellone
Assignee (at issue)
MR.COFFEE CO., LTD.
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.