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2018
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Invention
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Electrically operated door strike with thermally responsive element. In one aspect the present in... |
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2017
|
Invention
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Electric strike with two independent latches. An electric strike having two independent keepers. ... |
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2015
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Invention
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Latch bolt monitor using a reed switch. An electrically or manually actuated locking device compr... |
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2014
|
Invention
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Magnetically mounted door hardware templates. A magnetically mounted template for identifying the... |
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|
Invention
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Magnetically mounted door hardware template. A magnetically mounted template for identifying the ... |
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2010
|
Invention
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High strength electric door strike with gravity fed locking member. A high strength electrically ... |
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2008
|
Invention
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Electric strike horizontal adjustment. An electrically-operable strike for locking and unlocking ... |
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2004
|
Invention
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Surface mounted electric strike. A surface mounted electric strike which can be installed on a do... |
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2003
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Invention
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Electronically-operable door strike with guard clip, springless solenoid and face plate. An elect... |
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1991
|
Invention
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Strike with rectilinearly movable keeper locking member. An electrically operable strike with a p... |
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1988
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Invention
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Electrically operable strike. A fire rated electrically operable strike in which a pivotable keep... |
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1986
|
Invention
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Template for installation of electric door strikes. This disclosure depicts a novel method and ap... |
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1981
|
Invention
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Compact electric door opener. This disclosure depicts a novel compact electric door opener for us... |
