Granted Patent
Utility
US 5,501,492 · App. 08/225,744
Deadbolt with infinitely adjustable backset
Inventor:
Pete Kajuch
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Apr 11, 1994
Inventor
Pete Kajuch
Assignee (at issue)
Master Lock Company LLC
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.