Sink having hidden drain

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Description

FIG. 1 is a perspective view of a sink with hidden drain showing a first embodiment of my new design;

FIG. 2 is a perspective view showing a second embodiment thereof;

FIG. 3 is a top plan view representational of both embodiments.

FIG. 4 is a cross sectional view taken along line 4—4 in FIG. 1; and,

FIG. 5 is a cross sectional view taken along line 5—5 in FIG. 2.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. The broken lines which devine the boundaries of the claimed defign form no part thereof.

Claims

We claim the ornamental design for a sink having hidden drain, as shown and described.

Referenced Cited
U.S. Patent Documents
450895 April 1891 Shattuck
692706 February 1902 Poate
925574 June 1909 Frost
1001520 August 1911 Greason
1116913 November 1914 Peregoy
1222123 April 1917 Nysewander
D58152 June 1921 Maganuco
2421808 June 1947 Robertson
5325548 July 5, 1994 Forbes et al.
6017462 January 25, 2000 Rains
D446575 August 14, 2001 Ferrer Beltran
Patent History
Patent number: D474835
Type: Grant
Filed: Oct 4, 2002
Date of Patent: May 20, 2003
Assignee: Acorn Engineering Company (City of Industry, CA)
Inventors: Robert E. Kahle (Laguna Niguel, CA), David P. Molinaro (Diamond Bar, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/168,638
Classifications
Current U.S. Class: Sink (D23/284)
International Classification: 2302;