Solar collector for a swimming pool

Mar 31, 1981

Description

FIG. 1 is a top plan view of a solar collector for a swimming pool showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a bottom plan view thereof.

Referenced Cited

U.S. Patent Documents

3161193	December 1964	Rowekamp
3868945	March 1975	Konopka et al.
4187901	February 12, 1980	Coleman et al.
4269173	May 26, 1981	Krueger et al.

Foreign Patent Documents

2068528

August 1981

GBX

Patent History

Patent number: D271129
Type: Grant
Filed: Mar 31, 1981
Date of Patent: Oct 25, 1983
Inventor: John Demmer (Kingsley, PA)
Primary Examiner: Catherine E. Kemper
Attorney: Neil F. Markva
Application Number: 6/249,586

Classifications

Current U.S. Class: D23/72
International Classification: D2303;