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Publication numberUSD289688 S
Publication typeGrant
Application numberUS 06/579,038
Publication dateMay 5, 1987
Filing dateFeb 10, 1984
Publication number06579038, 579038, US D289688 S, US D289688S, US-S-D289688, USD289688 S, USD289688S
InventorsBurrell E. Clawson, James Weigl
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Tubing coupler for respiratory systems
US D289688 S
Abstract  available in
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  1. The ornamental design for a tubing coupler for respiratory systems, as shown.

FIG. 1 is an isometric view of a tubing coupler for respiratory systems showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an elevational view of one end thereof; and

FIG. 6 is a cross-sectional view taken on line 6--6 of FIG. 3.

U.S. ClassificationD24/129, D13/133