78116858
Mar 22, 2002
YANKEE DRYWALL INC. - DESIGN AND DEVELOPMENT DIVISION
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DOOR INTRUSION PREVENTION DEVICE, NAMELY, A METAL TUBULAR INSERT PLACED IN THE DOOR CASING AND FRAME TO A SUB SURFACE DEPTH TO PROVIDE STRAIN RESISTANCE AGAINST FORCED ENTRY ON A SECURED DOOR LATCH OR DEADBOLT