Sink having hidden drain
Kahle , et al. May 20, 2
U.S. patent number D474,835 [Application Number D/168,638] was granted by the patent office on 2003-05-20 for sink having hidden drain. This patent grant is currently assigned to Acorn Engineering Company. Invention is credited to Robert E. Kahle, David P. Molinaro.
| United States Patent | D474,835 |
| Kahle , et al. | May 20, 2003 |
| **Please see images for: ( Certificate of Correction ) ** |
Sink having hidden drain
Claims
We claim the ornamental design for a sink having hidden drain, as shown and described.
| Inventors: | Kahle; Robert E. (Laguna Niguel, CA), Molinaro; David P. (Diamond Bar, CA) |
|---|---|
| Assignee: | Acorn Engineering Company (City
of Industry, CA) |
| Appl. No.: | D/168,638 |
| Filed: | October 4, 2002 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 154079 | Jan 16, 2002 | ||||
| Current U.S. Class: | D23/284 |
| Current International Class: | 2302 |
| Field of Search: | ;D23/271-273,284-292,293.1,303,308 ;4/619-620,624-628,630-635,637-643,647-652,656-661,515,516,517 |
References Cited [Referenced By]
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 1994 | Forbes et al. |
| 6017462 | January 2000 | Rains |
| D446575 | August 2001 | Ferrer Beltran |
Assistant Examiner: Delehanty; Robert A.
Attorney, Agent or Firm: Michael Best & Friedrich LLP
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.
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