Granted Patent
Utility
US 4,578,968 · App. 06/673,139
Flush mount lock assembly
Inventor:
Roland A. Messier, Jr.
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Nov 19, 1984
Inventor
Roland A. Messier, Jr.
Assignee (at issue)
HUDSON LOCK, 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.