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Publication numberUSD315583 S
Publication typeGrant
Application numberUS 07/168,787
Publication dateMar 19, 1991
Filing dateMar 15, 1988
Publication number07168787, 168787, US D315583 S, US D315583S, US-S-D315583, USD315583 S, USD315583S
InventorsDouglas A. Larson, Thomas L. Clanton
Original AssigneeHealthscan, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Inspiratory muscle exerciser or similar article
US D315583 S
Abstract  available in
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  1. The ornamental design for an inspiratory muscle exerciser or similar article, as shown.

FIG. 1 is a perspective view of an inspiratory muscle exerciser or similar article showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and,

FIG. 5 is a top plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD774179 *Jun 11, 2015Dec 13, 2016Human Design Medical, LlcPositive airway pressure sound reduction device
U.S. ClassificationD21/662, D24/164