US PATENT SUBCLASS 70 / 459
.~.~.~ Releasable catches

Current as of: June, 1999
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70 /   HD   LOCKS

431  DF  PARTS, ATTACHMENTS, ACCESSORIES AND ADJUNCTS {9}
447  DF  .~ For key-operated mechanism {7}
456 R  DF  .~.~ Key holders {4}
459.~.~.~ Releasable catches

DEFINITION

Classification: 70/459

(under subclass 456) Devices in which the openings through which the keys are introduced are closed by means of releasable catches which form a part of the key-holder and may include a threaded closure for travel upon one end of the ring are included in this subclass.