Security assembly and method of controlling a security assembly
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United States of America Patent
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Feb 2, 2016
Grant Date -
Aug 16, 2012
app pub date -
Apr 26, 2012
filing date -
Jun 1, 2007
priority date (Note) -
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Abstract
A method of controlling a security assembly comprising a frame member and at least one door is disclosed. The method comprises the step of when a door is required to be opened, determining whether the door has been open within a predetermined past time period, such as the past hour. If the door has not been open the predetermined past time period, the door is allowed to be opened. However, if the door has been open during the predetermined past time period, the door is not allowed to be opened.
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