Granted Patent
Utility
US 4,236,427 · App. 06/021,520
Toggle latch opening and closing tool
Inventor:
Larry H. Becnel
Patented Case
View Patent ↗
Granted: Dec 2, 1980
Filed: Mar 19, 1979
Inventor
Larry H. Becnel
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.