2022
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Invention
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Anti-climb system.
A detection apparatus comprising a body having a longitudinal direction; a Ra... |
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Invention
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Access control system.
An access control system for restricting access through a passageway incl... |
2020
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P/S
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Turnstiles of metal Electronic and optical control devices, namely, electronic access control sys... |
2018
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P/S
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Electronic and optical control devices for enabling of access or entrance control; electronic and... |
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P/S
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Electronic and optical control devices; electronic and
optical entrance control devices; infrare... |
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Invention
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Optical system for monitoring the movement of people through a passageway. A system for monitorin... |
2017
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P/S
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Electronically and optically controlled security gates and
turnstiles. Electronic and optical co... |
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P/S
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Automated security gates of metal in the nature of electronically and optically controlled securi... |
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Invention
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Monitoring and control of turnstiles. Turnstile apparatus comprising a plurality of turnstile lan... |
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P/S
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Electronically and optically controlled metal security gates and turnstiles Electronic and optica... |
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P/S
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Electronically and optically controlled metal security gates
and turnstiles. Electronic and opti... |
2016
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Invention
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Turnstile allowing emergency exit. A turnstile comprising means for dictating a person entering o... |
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Invention
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Floor protector. A floor protector for a security access system, comprising a rigid floor assembl... |
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Invention
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Turnstile |
2015
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Invention
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Housing with arcuate window. A housing for monitoring apparatus or an optical turnstile, comprisi... |
2014
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Invention
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Turnstile apparatus hosting a website.
Turnstile apparatus hosting a website which is accessible... |
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Invention
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Turnstile apparatus hosting a website. Turnstile apparatus hosting a website which is accessible ... |
2011
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P/S
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Electronic and optical entrance control devices, namely, infrared transmitters and receivers, ele... |
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P/S
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Electronic and optical entrance control devices;
electronically and optically controlled securit... |
2010
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P/S
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electronic and optical entrance control devices, namely, infrared transmitters and receivers, ele... |
2003
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Invention
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Apparatus for monitoring or controlling the flow of persons through a gangway. A detection system... |
2002
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Invention
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Monitoring entry through doorways. An access control or monitoring system, comprising means for t... |
2000
|
Invention
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Position sensing. Apparatus for detecting the position of an object relative to a plane, comprisi... |
1999
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Invention
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Detection systems. A detection system is disclosed comprising one or more transmitters (10, 11) o... |
1996
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P/S
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electrical devices and systems to identify persons and items, and monitor and/or control their in... |