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Publication numberUSD319684 S
Publication typeGrant
Application numberUS 07/062,048
Publication dateSep 3, 1991
Filing dateJun 15, 1987
Publication number062048, 07062048, US D319684 S, US D319684S, US-S-D319684, USD319684 S, USD319684S
InventorsJohn P. Scaramucci
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Swing check valve
US D319684 S
Images(3)
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Claims(1)
  1. The ornamental design for a swing check valve, as shown and described.
Description

FIG. 1 is a side perspective view of a swing check valve showing my new design;

FIG. 2 is a perspective view taken from the side opposite that shown in FIG. 1;

FIG. 3 is a perspective view taken from the side opposite that shown in FIG. 1 showing the valve in an open position;

FIG. 4 is a perspective view taken from the opposite side of FIG. 3;

FIG. 5 is an exploded perspective view taken from the side shown in FIG. 1; and

FIG. 6 is an exploded perspective view taken from the side shown in FIG. 2.

Classifications
U.S. ClassificationD23/237