Bilevel sump sink

- The Swan Corporation
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Description

FIG. 1 is a perspective view of a bilevel sump sink in accordance with the invention.

FIG. 2 is a top elevation view of the bilevel sump sink shown in FIG. 1; and,

FIG. 3 is a cross-sectional view of the bilevel sump sink shown in FIGS. 1 and 2 and is taken about the line 3—3 shown in FIG. 2.

Broken lines shown in the drawings are environment and do not form part of the claimed design.

Claims

We claim the bilevel sump sink, as shown and described.

Referenced Cited
U.S. Patent Documents
D230402 February 1974 Graning, Jr.
D260924 September 22, 1981 Hurray
D353447 December 13, 1994 Formgren
5683638 November 4, 1997 Crigler et al.
D425187 May 16, 2000 Adamavich
D478970 August 26, 2003 Ziemann et al.
D506245 June 14, 2005 Painter
Patent History
Patent number: D552721
Type: Grant
Filed: Mar 22, 2006
Date of Patent: Oct 9, 2007
Assignee: The Swan Corporation (St. Louis, MO)
Inventors: Mark Kurth (Chicago, IL), Hector Rodriguez (Cicero, IL), Earle Cramer (Chicago, IL)
Primary Examiner: Robert A. Delehanty
Attorney: Thompson Coburn LLP
Application Number: 29/256,589
Classifications
Current U.S. Class: Sink (D23/284)