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Publication numberUSD350971 S
Publication typeGrant
Application numberUS 29/002,289
Publication dateSep 27, 1994
Filing dateDec 7, 1992
Publication number002289, 29002289, US D350971 S, US D350971S, US-S-D350971, USD350971 S, USD350971S
InventorsKatrina A. Lassberg
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Calculator for spiral bound/ring binder notebook organizer
US D350971 S
Abstract  available in
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  1. The ornamental design for a calculator for spiral bound/ring binder note organizer, as shown.

FIG. 1 is a front and right side perspective view of a calculator for spiral bound/ring binder notebook organizer showing my new design; and,

FIG. 2 is a rear and left side perspective view.

Non-Patent Citations
1Hong Kong Enterprise, Nov. 1987; p. 114 Notebook Calculator.
2Mail Order brochure for Signatures; 1989; Notebook Calculator.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8125452Aug 31, 2009Feb 28, 2012Kuang-Hsia TienElectronic book cover
U.S. ClassificationD18/2, D18/6