US PATENT SUBCLASS 70 / 449
.~.~.~ Cylindrical

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}
448  DF  .~.~ Housings {3}
449.~.~.~ Cylindrical

DEFINITION

Classification: 70/449

(under subclass 448) Devices of a cylindrical character which are readily accommodated in cylindric portions or openings provided for mounting purposes.