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Publication numberUSD306050 S
Publication typeGrant
Application numberUS 07/048,138
Publication dateFeb 13, 1990
Filing dateMay 11, 1987
Publication number048138, 07048138, US D306050 S, US D306050S, US-S-D306050, USD306050 S, USD306050S
InventorsJerry D. Brentham
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Butterfly exerciser
US D306050 S
Abstract  available in
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  1. The ornamental design for a butterfly exerciser, as shown and described.

FIG. 1 is a front elevational view of a butterfly exerciser showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
1Marcy Catalog, 1983, p. 5, Vertical Butterfly Machine, #7050.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7029427 *Nov 13, 2001Apr 18, 2006Nautilus Human Performance Systems, Inc.Weight training machine for exercising the upper chest muscles
U.S. ClassificationD21/676