Granted Patent
Utility
US 6,094,953 · App. 09/189,775
Electrically controlled slidebolt lock
Inventor:
Walter R. Evans
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Nov 10, 1998
Inventor
Walter R. Evans
Assignee (at issue)
Mas-Hamilton Group, 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.