Granted Patent
Utility
US 6,494,066 · App. 09/801,640
Cylinder lock mounting device
Inventor:
Tuyoshi Muneta
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Mar 9, 2001
Inventor
Tuyoshi Muneta
Assignee (at issue)
U-SHIN 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.