US PATENT SUBCLASS 40 / 623
.~.~.~ String

Current as of: June, 1999
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40 /   HD   CARD, PICTURE, OR SIGN EXHIBITING

584  DF  SIGNS {26}
618  DF  .~ Interchangeable {2}
620  DF  .~.~ Fastener {3}
623.~.~.~ String

DEFINITION

Classification: 40/623

String:

(under subclass 620) Device in which letters are threaded or strung along a string, wire, or band which passes through the letters or through one or more projections formed upon the letters.