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Publication numberUSD303586 S
Publication typeGrant
Application numberUS 07/082,099
Publication dateSep 19, 1989
Filing dateAug 6, 1987
Publication number07082099, 082099, US D303586 S, US D303586S, US-S-D303586, USD303586 S, USD303586S
InventorsHans Rudolph, Kevin A. Rudolph
Original AssigneeHans Rudolph, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Three way Y-shaped respiratory valve
US D303586 S
Abstract  available in
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  1. The ornamental design for a three way Y-shaped respiratory valve, as shown and described.

FIG. 1 is a perspective view of a three way Y-shaped respiratory valve, showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, opposite that shown in FIG. 2;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD760376 *Jun 6, 2014Jun 28, 2016Laerdal Medical AsVentilating bag with safety valve
U.S. ClassificationD24/110.6