Ceramic electric heater in the form of a cup seat

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Description

FIG. 1 is a front view of the present design;

FIG. 2 is a back view of the design;

FIG. 3 is a left side view of the design;

FIG. 4 is a right side view of the design;

FIG. 5 is a top view of the design;

FIG. 6 is a bottom view of the design; and,

FIG. 7 is a stereographic view of the design.

Referenced Cited
U.S. Patent Documents
D122923 October 1940 Flato
D205368 July 1966 Makara
D244738 June 21, 1977 Juhlin
D287322 December 23, 1986 Martin
D343231 January 11, 1994 Lim
D376418 December 10, 1996 Wang
Other references
  • Gifts & Decorative Accessories, May, 1966, p. 124, Mug A, middle left side of page. Shenango China Co. Adv. Flyer, cup & saucer B, upper right side of page.
Patent History
Patent number: D388508
Type: Grant
Filed: Sep 30, 1996
Date of Patent: Dec 30, 1997
Inventor: Ming Jen Hsiao (Miao Li)
Primary Examiner: Lisa Lichtenstein
Law Firm: Pro-Techtor International
Application Number: 0/60,550
Classifications
Current U.S. Class: Combined Heating And Cooling Or With Diverse Element (D23/328); Portable (D23/332)
International Classification: 2303;