Patent
   D285716
Priority
Jul 25 1983
Filed
Jul 25 1983
Issued
Sep 16 1986
Expiry
Sep 16 2000
Assg.orig
Entity
unknown
25
9
n/a
The ornamental design for a waterbed air purging valve, as shown and described.

FIG. 1 is a bottom perspective view of a waterbed air purging valve, showing my new design;

FIG. 2 is a side elevational view, thereof, the other sides appearing the same as the side shown;

FIG. 3 is a top plan view, thereof;

FIG. 4 is a bottom plan view, thereof;

FIG. 5 is a cross-sectional view taken on the line 5--5 of FIG. 3, showing the valve in an open position; and,

FIG. 6 is a cross-sectional view similar to FIG. 5, except that the valve is shown in its closed position.

Bova, Anthony J.

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Patent Priority Assignee Title
3797538,
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