Air heater

Description

FIG. 1 is a front elevation view of an air heater showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an A--A cross section view of FIG. 6;

FIG. 8 is a perspective view thereof;

FIG. 9 is an enlarged view of FIG. 5;

FIG. 10 is a rear elevation view showing another embodiment of my new design;

FIG. 11 is a left side elevation view thereof;

FIG. 12 is a right side elevation view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof

FIG. 15 is an A--A cross section view of FIG. 14;

FIG. 16 is an perspective view thereof; and,

FIG. 17 is an enlarged view of FIG. 13.

Claims

CLAIM The ornamental design of an air heater, as shown and described.

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Inventors:	Maegawa; Katsunori (Nagoya, JP), Higuchi; Tetsuya (Nagoya, JP), Higashijima; Hiroaki (Nagoya, JP), Kubo; Yoshikazu (Nagoya, JP)
Assignee:	Rinnai Corporation (Aichi-ken, JP)
Appl. No.:	D/344,153
Filed:	September 24, 2009

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Current U.S. Class:	D23/342
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 ;392/365,367,424,383,411,360,369,373-376 ;126/183,110B,91A,92A,500,544,547 ;431/125 ;D99/29

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References Cited [Referenced By]

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U.S. Patent Documents

D503219	March 2005	Giugiaro
D505997	June 2005	Maegawa
D530236	October 2006	Maegawa
D595821	July 2009	Buron
D598528	August 2009	Choi et al.
D604401	November 2009	Chun et al.

Primary Examiner: Nelson; T. Chase
Assistant Examiner: Dworzecka; Ania K
Attorney, Agent or Firm: Turocy & Watson, LLP