Static structures (e.g. – buildings) – Processes – Portal or closure construction
Reexamination Certificate
2005-05-03
2005-05-03
Estremsky, Gary (Department: 3676)
Static structures (e.g., buildings)
Processes
Portal or closure construction
C292S341160, C292SDIG005
Reexamination Certificate
active
06886305
ABSTRACT:
An electric door strike for installation in residential wood frame door frames permits “hands-free” home access. An installation jig used to form an aperture in the door frame and a cavity in the underlying stud in which the door strike is mounted. A remote control circuit transmitter actuates the door strike to an unlatched position and a time delay circuit returns the door strike to a latched position after a predetermined delay time period. The transmitter can be used to interrupt the predetermined delay time period and immediately return the door strike to the latched position.
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Estremsky Gary
Long Butzel
LandOfFree
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