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Publication numberUSD245921 S
Publication typeGrant
Application numberUS 05/640,399
Publication dateSep 27, 1977
Filing dateDec 15, 1975
Publication number05640399, 640399, US D245921 S, US D245921S, US-S-D245921, USD245921 S, USD245921S
InventorsAnthony V. Beran
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Coupler for respiratory apparatus
US D245921 S
Abstract  available in
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  1. The ornamental design for a coupler for respiratory apparatus, substantially as shown and designed.

FIG. 1 is an isometric view of a side and the upper end of my new coupler for respiratory apparatus;

FIG. 2 is an isometric view thereof, showing the other side and lower end thereof;

FIG. 3 is a view in side elevation thereof, with a portion of the wall broken away and an interior stem portion shown in central cross-section;

FIG. 4 is a view in front elevation of the device;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

U.S. ClassificationD24/129, D23/262