US PATENT SUBCLASS 402 / 72
.~ Collapsible on base

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


402 /   HD   BINDER DEVICE RELEASABLY ENGAGING APERTURE OR NOTCH OF SHEET

70  DF  SHEET RETAINER WITH BASE OR DEPOSITORY {2}
72.~ Collapsible on base

DEFINITION

Classification: 402/72

(under subclass 70) Device wherein the sheet retainer* is rotated so as to lie in a plane parallel or substantially parallel with the support means.