US PATENT SUBCLASS 402 / 23
.~.~.~ On discrete hinge pin

Current as of: June, 1999
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402 /   HD   BINDER DEVICE RELEASABLY ENGAGING APERTURE OR NOTCH OF SHEET

19  DF  RESILIENT SHEET RETAINER REQUIRING DEFLECTION FOR SHEET REMOVAL {2}
21  DF  .~ Releasably attached to keeper {1}
22  DF  .~.~ One end permanently secured {1}
23.~.~.~ On discrete hinge pin

DEFINITION

Classification: 402/23

(under subclass 22) Device wherein the pivotally attached end of the sheet retainer is rotatably mounted on a separate and distinct pintle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

42+, for device including opposed sheet retainer prongs rotatable on discrete hinge pins where no physical distortion is required for removal of a sheet therefrom.