Water heater for space heating

Watanabe , et al. January 31, 2

Patent Grant D653320

U.S. patent number D653,320 [Application Number D/394,416] was granted by the patent office on 2012-01-31 for water heater for space heating. This patent grant is currently assigned to Takagi Industrial Co., Ltd.. Invention is credited to Ko Isozaki, Yoshihiro Kubota, Hiromasa Watanabe.


United States Patent D653,320
Watanabe ,   et al. January 31, 2012

Water heater for space heating

Claims

CLAIM The ornamental design for a water heater for space heating, as shown and described.
Inventors: Watanabe; Hiromasa (Fuji, JP), Kubota; Yoshihiro (Fuji, JP), Isozaki; Ko (Toshima-ku, JP)
Assignee: Takagi Industrial Co., Ltd. (Fuji-shi, Shizuoka, JP)
Appl. No.: D/394,416
Filed: June 16, 2011

Foreign Application Priority Data

May 13, 2011 [JP] 2011-010729
Current U.S. Class: D23/320
Current International Class: 2303
Field of Search: ;D23/314,332,335-350,378,370,381,354,351,386,333,328,353,361,385,417,357,334,355,359,362,366,320,319,318 ;392/365,367,424,383,411,360,369,373-376 ;126/183,110B,91A,92A,500,544,547 ;D99/29

References Cited [Referenced By]

U.S. Patent Documents
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D483451 December 2003 Yamamoto et al.
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D501544 February 2005 Smith et al.
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D570973 June 2008 Nanbu et al.
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Foreign Patent Documents
1394283 Aug 2010 JP
1394284 Aug 2010 JP
1395409 Aug 2010 JP
1395596 Aug 2010 JP
Primary Examiner: Nelson; T. Chase
Assistant Examiner: Aman; Ania
Attorney, Agent or Firm: Westerman, Hattori, Daniels & Adrian, LLP

Description



FIG. 1 is a perspective view of our new design for a water heater for space heating;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side elevation view thereof (a left side elevation view thereof is a mirror image of the right side elevation view);

FIG. 7 is a cross-sectional end elevational view thereof taken on line 7-7 of FIG. 2; and,

FIG. 8 is an enlarged view of part 8-8 of FIG. 7.

Full lines illustrate portions that form parts of the claimed design.

Broken lines illustrate portions that form no part of the claimed design.

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