Sink having hidden drain

- Acorn Engineering Company
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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 lines 4—4 shown in FIG. 1; and,

FIG. 5 is a cross sectional view taken along lines 5—5 shown 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 define the boundaries of the claimed design 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: D468815
Type: Grant
Filed: Jan 16, 2002
Date of Patent: Jan 14, 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
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/154,079
Classifications
Current U.S. Class: Sink (D23/284)
International Classification: 2302;