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Publication numberUSD350172 S
Publication typeGrant
Application numberUS 29/000,442
Publication dateAug 30, 1994
Filing dateOct 14, 1992
Publication number000442, 29000442, US D350172 S, US D350172S, US-S-D350172, USD350172 S, USD350172S
InventorsEllen R. Rusk
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Exercise spring
US D350172 S
Abstract  available in
Images(3)
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Claims(1)
  1. The ornamental design for an exercise spring, as shown and described.
Description

FIG. 1 is a perspective view of a exercise spring showing my new design;

FIG. 2 is a top view with the bottom view being a mirror image thereon;

FIG. 3 is a rear view;

FIG. 4 is a left end view;

FIG. 5 is a front view; and,

FIG. 6 is a right end view.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7618355 *Nov 17, 2009Murdock Frederick LResistance exercise apparatus
Classifications
U.S. ClassificationD21/693