Convection heater
United States Patent D499474
US Patent References:
Portable electric convection heater
Dubin - - D311951

Portable heater
Velazquez - - D320648

Portable electric heater
Boyle et al. - - D401315

Shell for a portable electric heater
Jane et al. - - D402749

Baseboard heater
Moreno - - D408510


Representative Image:
Convection heater
Inventors:
Ching, Chan (Taipei Hsien, TW)
Application Number:
D/192635
Publication Date:
12/07/2004
Filing Date:
10/29/2003
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Assignee:
Perfect Union Co., Ltd. (Taipei Hsien, TW)
Primary Class:
D23/335
Other Classes:
D23/332
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
US Patent References:
D464413Low profile room heaterShapiro et al.D23/335
Primary Examiner:
Vinson, Brian N.
Attorney, Agent or Firm:
Troxell, Law Office Pllc
Claims:
1. The ornamental design for convection heater, as shown and described.

Description:
FIG. 1 is a top front and left side perspective view of convection 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.