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Publication numberUSD313418 S
Publication typeGrant
Application numberUS 07/254,130
Publication dateJan 1, 1991
Filing dateOct 6, 1988
Publication number07254130, 254130, US D313418 S, US D313418S, US-S-D313418, USD313418 S, USD313418S
InventorsMichael C. Webb
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sump-riser housing
US D313418 S
Abstract  available in
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  1. The ornamental design for a sump-riser housing, as shown and described.

FIG. 1 is a side elevational view of a sump-riser housing, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof; and

FIG. 4 is a top perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6173997Jan 8, 1999Jan 16, 2001Advanced Polymer Technology, Inc.Flexible entry boot
US6189717Sep 14, 1998Feb 20, 2001Advanced Polymer Technology, Inc.Integrally formed tank sump with water resistant lid assembly
US7780140Feb 2, 2009Aug 24, 2010Diversitech CorporationTwo-piece plastic equipment pad
USRE37114Dec 19, 1996Mar 27, 2001Advanced Polymer Technology, Inc.Secondary containment flexible underground piping system
U.S. ClassificationD15/7