US PATENT SUBCLASS 40 / 781
.~.~ Interconnected sections (e.g., frame including a front section attached to a back section)


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

700  DF  PICTURE FRAME {29}
780  DF  .~ Knockdown or set-up type {3}
781.~.~ Interconnected sections (e.g., frame including a front section attached to a back section)


DEFINITION

Classification: 40/781

Interconnected sections (e.g., frame including a front section attached to a back section):

(under subclass 780) Knockdown or set-up frame structure wherein two sections which are connected to one another, without the use of a separate fastening device.