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Publication numberUSD304358 S
Publication typeGrant
Application numberUS 07/109,103
Publication dateOct 31, 1989
Filing dateOct 21, 1987
Publication number07109103, 109103, US D304358 S, US D304358S, US-S-D304358, USD304358 S, USD304358S
InventorsTimothy O. Armstrong, John W. Bull, David B. Smith
Original AssigneePrecor Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stair climbing exercise apparatus
US D304358 S
Abstract  available in
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  1. The ornamental design for a stair climbing exercise apparatus, as shown and described.

FIG. 1 is a front perspective view of a stair climbing exercise apparatus showing our new design;

FIG. 2 is a side elevational view thereof, the side opposite being substantially a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

U.S. ClassificationD21/670