Granted Patent
Utility
US 6,553,674 · App. 10/035,898
Utility knife that protrudes a blade from a stored stack of blades
Inventor:
William B. Budrow
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Dec 19, 2001
Inventor
William B. Budrow
Assignee (at issue)
AWI Acquisition Company
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.