Granted Patent
Utility
US 6,364,522 · App. 09/883,882
Blender having user operated drink program modifying and copying processor
Inventors:
David J. Kolar, Hassan Varghai
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Jun 18, 2001
Inventors
David J. Kolar
Hassan Varghai
Assignee (at issue)
VITA-MIX CORPORATION
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.