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Casing of electric heater
D567346 Casing of electric heater
Patent Drawings:Drawing: D567346-2    Drawing: D567346-3    Drawing: D567346-4    Drawing: D567346-5    
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(4 images)

Inventor: Lin
Date Issued: April 22, 2008
Application: D/280,343
Filed: May 24, 2007
Inventors: Lin; Heng-Yuan (Banciao City, Taipei Hsien, TW)
Primary Examiner: Spear; Robert M.
Assistant Examiner: Dworzecka; Anna K
Attorney Or Agent: Hamre, Schumann, Mueller & Larson, P.C.
U.S. Class: D23/317; D23/332
Field Of Search: D23/314; D23/332; D23/335; D23/336; D23/337; D23/338; D23/339; D23/340; D23/341; D23/342; D23/343; D23/344; D23/345; D23/346; D23/347; D23/348; D23/349; D23/350; D23/378; D23/370; D23/381; D23/354; D23/351; D23/386; D23/333; D23/328; D23/353; D23/361; D23/385; D23/417; D23/357; 392/365; 392/367; 392/424; 392/383; 392/411; 392/360; 392/369; 392/373; 392/374; 392/375; 392/376; 126/183; 126/110B; 126/91A; 126/92A; 126/500; 126/544; 126/547; 431/125; D99/29
International Class: 2303
U.S Patent Documents:
Foreign Patent Documents:
Other References:, retrieved on Nov. 29, 2007, 2 pages, Sun Twin 1500 elite and Eden Pure Model 500XL. cited by examiner.

Claim: CLAIM The ornamental design for a casing of electric heater, as shown and described.
Description: FIG. 1 is a perspective view of a casing of electric heater showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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