Granted Patent
Utility
US 6,581,991 · App. 09/851,254
Automated door latch actuator especially adapted for mortise locks and method corresponding thereto
Inventor:
Jaime Galindo
Patented Case
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Granted: Jun 24, 2003
Filed: May 7, 2001
Inventor
Jaime Galindo
Assignee (at issue)
Securitron Magnalock 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.