Granted Patent
Utility
US 6,360,442 · App. 09/144,583
Grapefruit knife
Inventors:
Thomas G. O'Brien, Michael Neshat, Chuck Visocky
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Aug 31, 1998
Inventors
Thomas G. O'Brien
Michael Neshat
Chuck Visocky
Assignee (at issue)
The Pampered Chef, 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.