Granted Patent
Utility
US 6,314,646 · App. 09/461,937
Utility knife
Inventor:
G. Gerry Schmidt
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Dec 15, 1999
Inventor
G. Gerry Schmidt
Assignee (at issue)
Pacific Handy Cutter, 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.