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Publication numberUSD316868 S
Publication typeGrant
Application numberUS 07/332,225
Publication dateMay 14, 1991
Filing dateMar 31, 1989
Publication number07332225, 332225, US D316868 S, US D316868S, US-S-D316868, USD316868 S, USD316868S
InventorsCraig E. Johnson
Original AssigneeSchwan's Sales Enterprises, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Slide calculator
US D316868 S
Abstract  available in
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  1. The ornamental design for slide calculator, as shown and described.

FIG. 1 is a perspective view of a slide calculator showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view, the rear elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view; and

FIG. 5 is a right side elevational view, the left side elevational view being a mirror image thereof.

Non-Patent Citations
1Catalogue entitled, "Successful Promotions", by American Slide Chart Corporation, 1989.
2Perry Graf; Calculator & Visualizer Brochure.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6283473Nov 19, 1998Sep 4, 2001Frank AbramopoulosMethod of operating progressive reel slot machines and device therefor
U.S. ClassificationD18/9