Title:
Portable electric heater
United States Patent D448071


Inventors:
Birdsell, Walter G. (Marlborough, MA)
Harris Jr., Kenneth David (Boston, MA)
Bragg, Timothy A. (Monmouth, ME)
Koury, Steffen F. (Newton, MA)
Application Number:
29/093513
Publication Date:
09/18/2001
Filing Date:
09/11/1998
Assignee:
Honeywell International Inc. (Morristown, NJ)
Primary Class:
Field of Search:
D23/332, D23/335, D23/336, D23/330, D23/337, D23/338, D23/339, 312/236, 392/373-6, 392/365-9
View Patent Images:
US Patent References:
D408903Portable electric heaterApril, 1999Boyle et al.D23/335
D402742Electric heaterDecember, 1998ChenD23/332
D400659Portable electric heaterNovember, 1998Boyle et al.D23/337
D397775HeaterSeptember, 1998Chiu et al.D23/337
D395490Portable space heaterJune, 1998Jane et al.D23/337
D353662Heater fanDecember, 1994Patton et al.D23/335
D353885Portable fanDecember, 1994Hydak et al.D23/381
D318723Portable fan heaterJuly, 1991ChiuD23/337



Other References:
Owner'Guide, Holmes HFH-601 heater.
Primary Examiner:
Bullock B. J.
Attorney, Agent or Firm:
Leonard, Robert
Claims:
1. The ornamental design for a portable electric heater, as shown.

Description:

FIG. 1 is a front perspective view of a heater showing our design.

FIG. 2 is a front elevational view of the heater described in FIG. 1.

FIG. 3 is a rear elevational view of the heater described in FIG. 1.

FIG. 4 is a left side elevational view of the heater described in FIG. 1, the right side being a mirror image of the left side view.

FIG. 5 is a top plan view of the heater described in FIG. 1; and,

FIG. 6 is a bottom plan view of the heater described in FIG. 1.