Granted Patent
Utility
US 4,265,474 · App. 06/020,506
Flush type rotary drive for latches
Inventor:
L. Richard Poe
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: Mar 14, 1979
Inventor
L. Richard Poe
Assignee (at issue)
Hartwell Corporation
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.