Granted Patent
Utility
US 6,354,007 · App. 09/676,132
Utility knife
Inventor:
Robert Scarla
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Sep 29, 2000
Inventor
Robert Scarla
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.