Method and apparatus for installing alarm systems and door locks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 25, 2019
Grant Date -
Mar 23, 2017
app pub date -
Sep 28, 2016
filing date -
Feb 27, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus for marking positions for burglar alarm sensor elements on a door, the door attached to a frame having a header including comprising the steps of providing a positioning member with a longitudinal, and punch point attached to the positioning member, the punch point being aligned with the longitudinal centerline of the positioning member; at least partially opening the door; placing the positioning member in a hole in the header and closing the door; while the door is closed causing the positioning member to make a mark on the top of the door; and opening the door and removing the positioning member from the hole in the header; and causing an opening to be made in the door at the location of the mark.
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