Gas water heater

Nanbu , et al. June 10, 2

Patent Grant D570975

U.S. patent number D570,975 [Application Number D/272,522] was granted by the patent office on 2008-06-10 for gas water heater. This patent grant is currently assigned to Noritz Corporation. Invention is credited to Satoshi Kawaguchi, Tomofumi Kinugasa, Teizo Nanbu, Akira Tsutsumi.


United States Patent D570,975
Nanbu ,   et al. June 10, 2008

Gas water heater

Claims

CLAIM The ornamental design for a gas water heater, as shown and described.
Inventors: Nanbu; Teizo (Kobe, JP), Kinugasa; Tomofumi (Hyogo, JP), Tsutsumi; Akira (Himeji, JP), Kawaguchi; Satoshi (Akashi, JP)
Assignee: Noritz Corporation (JP)
Appl. No.: D/272,522
Filed: February 9, 2007

Foreign Application Priority Data

Sep 20, 2006 [JP] 2006-025081
Current U.S. Class: D23/318
Current International Class: 2303
Field of Search: ;D23/308,309,320,321,322,323,314,332 ;237/8R,8B,9R,16,56,61,62,78A ;392/362,365,366,373-376,67,482 ;431/12 ;122/19.2,18.5,234

References Cited [Referenced By]

U.S. Patent Documents
2603546 July 1952 Lais
3659560 May 1972 Carter
4567350 January 1986 Todd, Jr.
5247908 September 1993 Williamson
5769033 June 1998 Petty et al.
D483451 December 2003 Yamamoto et al.
D483452 December 2003 Yamamoto et al.
D483453 December 2003 Yamamoto et al.
D483844 December 2003 Yamamoto et al.
7088915 August 2006 Sturm et al.
D532498 November 2006 Maegawa et al.
D533928 December 2006 Maegawa et al.
7164851 January 2007 Sturm et al.
7206506 April 2007 Sturm
2006/0222349 October 2006 Sturm et al.
2006/0291838 December 2006 Sturm et al.
2007/0108306 May 2007 Ando
2007/0126320 June 2007 Huang
2007/0205293 September 2007 Kwak
2007/0240703 October 2007 Bourke
Primary Examiner: Spear; Robert M.
Assistant Examiner: Dworzecka; Ania K
Attorney, Agent or Firm: Wood, Phillips Katz, Clark & Mortimer

Description



FIG. 1 is a front elevation view of our design for a gas water heater;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top, plan view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top, front, and right side perspective view thereof.

The portion of the gas water heater shown in dotted lines in FIGS. 1 7 does not constitute a part of the claimed design.

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