US PATENT SUBCLASS 40 / 398
.~.~.~ Hinge cooperating with outwardly directed flanges of base

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}
391  DF  .~.~ Overlying with end exposed (i.e., shingled) {7}
398.~.~.~ Hinge cooperating with outwardly directed flanges of base

DEFINITION

Classification: 40/398

Hinge cooperating with outwardly directed flanges of base:

(under subclass 391) Device with a sheet-like base for holding file items in an overlapped relation; said base having a cross section including a web with channel-shaped portions along opposite margins, which channel-shaped portions are disposed in a spaced and back-to-back relation to cooperate with the hinge means, or an element thereof, in holding said file items.