Granted Patent
Utility
US 6,631,311 · App. 09/902,356
Cooking utensil
Inventor:
Akira Suzuki
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Jul 10, 2001
Inventor
Akira Suzuki
Assignee (at issue)
Paloma Industries, Limited
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.