Electric heater
United States Patent D532881
US Patent References:
Convection heater
Wortham - July, 1994 - D348725

Heater housing
Pannozzo et al. - February, 2002 - D453557

Convection heater
Ching - December, 2004 - D499474


Inventors:
Ching, Chan (Taipei Hsien, TW)
Application Number:
D/239729
Publication Date:
11/28/2006
Filing Date:
10/05/2005
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Assignee:
Perfect Union Co., Ltd. (Taipei Hsien, TW)
Primary Class:
D23/335
Other Classes:
D23/332
International Classes:
(IPC1-7): 2303
Field of Search:
126/110B, 126/92AC, D23/339-341, 126/9A, D23/335-337, 392/365-369, 392/373-376, 126/92B, 312/236, D23/314, 126/110D, 126/92A, D23/332
Primary Examiner:
Vinson, Brian N.
Attorney, Agent or Firm:
Troxell Law Office, PLLC
Claims:
CLAIM

1. The ornamental design for electric heater, as shown and described.

Description:

FIG. 1 is a top front and left side perspective view of electric heater showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.