Portable heating and cooling box

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Description

FIG. 1 is a top perspective view of a portable heating and cooling box with its cover close of the present invention;

FIG. 2 is a top perspective view of the portable heating and cooling box as shown in FIG. 1 with its cover open;

FIG. 3 is a right side view of the portable heating and cooling box as shown in FIG. 1;

FIG. 4 is a top plan view of the portable heating and cooling box as shown in FIG. 1;

FIG. 5 is a front view of the portable heating and cooling box as shown in FIG. 1;

FIG. 6 is a bottom plan view of the portable heating and cooling box as shown in FIG. 1;

FIG. 7 is a left side view of the portable heating and cooling box as shown in FIG. 1; and,

FIG. 8 is a rear view of the portable heating and cooling box as shown in FIG. 1.

Claims

The ornamental design for a portable heating and cooling box, as shown and described.

Referenced Cited
U.S. Patent Documents
D350048 August 30, 1994 Kahl et al.
D368206 March 26, 1996 Wedi
D381870 August 5, 1997 Wedi
D400053 October 27, 1998 Coffee et al.
5319937 June 14, 1994 Fritsch et al.
Patent History
Patent number: D440123
Type: Grant
Filed: Jun 29, 2000
Date of Patent: Apr 10, 2001
Inventors: Chin-Ting Lin (Shindian City, Taipei), Shueh-Cheng Lu (Tucheng City, Taipei), Wan-Fu Kuo (Sanchung City, Taipei)
Primary Examiner: Terry A. Wallace
Application Number: 29/125,813
Classifications
Current U.S. Class: D7/605
International Classification: 0701;