Ceramic electric heater in the form of a cup seat
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;
FIG. 7 is a stereographic view of the design; and,
FIG. 8 is an exploded stereographic view of the design.
Referenced Cited
U.S. Patent Documents
Other references
D277535 | February 12, 1985 | Langer et al. |
1485159 | February 1924 | Bartholomew |
- The Gift and Art Buyer, May, 1940, p. 25, Glass A, lower left side of page. Gifts & Decorative Accessories, Feb. 1984, p. 17, Travel Mug. Tableware International, Dec. 1983/Jan. 1984, p. 32, Mug B, top right side of page.
Patent History
Patent number: D388509
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: 0/60,549
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: 0/60,549
Classifications
Current U.S. Class:
Portable (D23/332);
D7/326;
D7/532;
D7/536;
Combined Heating And Cooling Or With Diverse Element (D23/328)
International Classification: 2303;
International Classification: 2303;