US PATENT SUBCLASS 109 / 60
.~.~ Door ajar fasteners

Current as of: June, 1999
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109 /   HD   SAFES, BANK PROTECTION, OR A RELATED DEVICE

58  DF  WALL AND PANEL STRUCTURES, CLOSURES AND CLOSURE ADJUNCTS {5}
59 R  DF  .~ With closure fastening means {5}
60.~.~ Door ajar fasteners

DEFINITION

Classification: 109/60

(under subclass 59) Devices wherein the closure is held ajar against unauthorized movement. The devices are normally releasable from the interior and may be set so that the device goes into operation upon attempted closing.