Gas-fired water heater

- State Industries, Inc.
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Description

FIG. 1 is a front elevation view of the gas-fired water heater;

FIG. 2 is a side elevation view of the gas-fired water heater, the opposite side being a mirror image of that shown;

FIG. 3 is a rear elevation view of the gas-fired water heater;

FIG. 4 is a perspective view of the gas-fired water heater; and,

FIG. 5 is a top plan view of the gas-fired water heater.

Referenced Cited
U.S. Patent Documents
D300352 March 21, 1989 Ronvik
626454 June 1899 Brintnall
3955556 May 11, 1976 Pangborn et al.
4510890 April 16, 1985 Cowan
5146911 September 15, 1992 Adams
5163119 November 10, 1992 Windon
Other references
  • Domestic Engineering, p. 18, Water Heater, May 1949.
Patent History
Patent number: D400971
Type: Grant
Filed: Nov 12, 1996
Date of Patent: Nov 10, 1998
Assignee: State Industries, Inc. (Ashland City, TN)
Inventors: Otto Z. Vago (Burns, TN), Clifford Carlton (Goodlettsville, TN), William M. Pryor (Portland, TN)
Primary Examiner: Lisa Lichtenstein
Attorney: Paul R. Puerner
Application Number: 0/62,278
Classifications
Current U.S. Class: Domestic Water Heater Or Boiler (D23/318)
International Classification: 2303;