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Publication numberUSD319286 S
Publication typeGrant
Application numberUS 07/232,376
Publication dateAug 20, 1991
Filing dateAug 15, 1988
Publication number07232376, 232376, US D319286 S, US D319286S, US-S-D319286, USD319286 S, USD319286S
InventorsDavid L. Waltke, Duane R. Greenquist
Original AssigneeHoover Group, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Corrugated valve guard
US D319286 S
Abstract  available in
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  1. The ornamental design for corrugated valve guard, as shown and described.

FIG. 1 is a perspective view of a corrugated valve guard showing our new design, and illustrating the valve guard applied to a bottom discharge tank which is shown in broken lines;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is an end elevational view thereof, the opposite end being a mirror image of the end shown; and

FIG. 6 is a cross-sectional view thereof, taken along line 6--6 of FIG. 4.

The broken line representation of a tank in FIG. 1 is for purpose of illustration and forms no part of the claimed design.

Non-Patent Citations
1Reynold's Metals Company, Roof & Siding Products, p. 7.4/Rey, (2&5), 1981.
2Sweet's Catalog, Corrugated Sheeting, p. 5.23a, 1981.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20130269281 *May 14, 2013Oct 17, 2013Robert J. StantonProtective Enclosure for a Wellhead
U.S. ClassificationD23/206, D34/39, D23/249, 137/382