US PATENT SUBCLASS 40 / 389
.~.~ With means to pivot

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

371  DF  REGISTER, OR FILE (E.G., TELEPHONE DIRECTORY FILE) {8}
388  DF  .~ Hinge mounted file item or file item support {6}
389.~.~ With means to pivot

DEFINITION

Classification: 40/389

With means to pivot:

(under subclass 388) Device including an assembly of files mounted on one or more axes with a mechanism to pivot each file for exposure.

SEE OR SEARCH CLASS

84, Music,

486+, for leaf turning devices particularly designed for use with musical instruments.