Granted Patent
Utility
US 4,475,313 · App. 06/482,255
Locking arrangement for sliding doors
Inventor:
Bernard C. Governale
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Apr 5, 1983
Inventor
Bernard C. Governale
Assignee (at issue)
Peachtree Doors, 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.