Solar water heater

Dec 18, 1978

Description

FIG. 1 is a top perspective view of a solar water heater showing my new design; and

FIG. 2 is a bottom perspective view thereof.

Referenced Cited

U.S. Patent Documents

3029806	April 1962	Okuda
3513828	May 1970	Masters

Foreign Patent Documents

757954	December 1975	ZAX
761480	November 1976	ZAX

Patent History

Patent number: D258608
Type: Grant
Filed: Dec 18, 1978
Date of Patent: Mar 17, 1981
Assignee: Shell South Africa (Proprietary) Ltd. (Cape Town)
Inventor: Barend J. du Plooy (Bellville)
Primary Examiner: Catherine E. Kemper
Attorney: Harold James
Application Number: 5/969,951

Classifications

Current U.S. Class: D23/86
International Classification: D2303;