Granted Patent
Utility
US 4,494,783 · App. 06/356,379
Flush type rotary drive for latches
Inventor:
L. Richard Poe
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Mar 9, 1982
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.