Portable electric heater

- Honeywell Inc.
Description

FIG. 1 is a perspective view of a heater showing my 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.

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.

Referenced Cited
U.S. Patent Documents
D341654 November 23, 1993 Wortham
D359344 June 13, 1995 DeLonghi
D397193 August 18, 1998 Boyle et al.
2439945 April 1948 Morton
2521173 September 1950 Koral
2723338 November 1955 Antoni
4493974 January 15, 1985 Ganek et al.
Other references
  • 1997 promotional sheet for Duracraft Corp.'s Electric Radiator Heater, Model No. CZ-600. Lakewood Brochure: Oil-Filled Radiator Heater, Model No. 7000/A (1993). 1997 promotional sheet for Duracraft Corp.'s Electric Radiator Heater, Model No. CZ-605.
Patent History
Patent number: D423090
Type: Grant
Filed: Apr 13, 1999
Date of Patent: Apr 18, 2000
Assignee: Honeywell Inc. (Minneapolis, MN)
Inventor: Manuel Barbosa (Gondomar)
Primary Examiner: B. J. Bullock
Attorney: Robert B. Leonard
Application Number: 0/103,343
Classifications
Current U.S. Class: Radiator, E.g., Spaced Enclosed Heat Exchangers (D23/330); Portable (D23/332)
International Classification: 2303;