Combined water cooler and heating unit

- Energy Converters, Inc.
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Description

FIG. 1 is a side elevation view of my combined water cooler and heating unit;

FIG. 2 is a bottom plan view of the combined water cooler and heating unit of FIG. 1;

FIG. 3 is a top plan view of the combined water cooler and heating unit of FIG. 1;

FIG. 4 is a front elevation view of the combined water cooler and heating unit of FIG. 1, the rear being substantially a mirror image of that shown;

FIG. 5 is a side elevation view of the side opposite the side shown in FIG. 1;

FIG. 6 is a bottom plan view of the lid portion of the combined water cooler and heating unit, shown separately for clarity of illustration;

FIG. 7 is a top plan view of the lid portion of the combined water cooler and heating unit, shown separately for clarity of illustration; and,

FIG. 8 is side elevation view of the lid portion of the combined water cooler and heating unit shown separately for clarity of illustration.

Referenced Cited
U.S. Patent Documents
D224406 July 1972 Heck
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Other references
  • Encon Drawing No. 500765 (Jun. 10, 1987). Vulcan Electric Company Trade Literature entitled "Bushing Immersion Heaters", 1983. Western Electric Technical Digest No. 60 entitled "Pin Shorting Contact", p. 25, Oct. 1980.
Patent History
Patent number: D410535
Type: Grant
Filed: Dec 10, 1996
Date of Patent: Jun 1, 1999
Assignee: Energy Converters, Inc. (Dallas, PA)
Inventor: Charles M. Eckman (Dallas, PA)
Primary Examiner: Lisa Lichtenstein
Law Firm: Duane, Morris & Heckscher LLP
Application Number: 0/63,576
Classifications
Current U.S. Class: Domestic Water Heater Or Boiler (D23/318)
International Classification: 2303;