In the statement, column 2, lines 1 through 7, the description of goods should be deleted and "Solar heating systems for residential purposes only, comprising solar collectors, fluid conduits, storage tanks, heat exchangers, and control modules to regulate the operation thereof, sold as a unit; and heat exchangers for residential use only." should be inserted.
The design portion of the mark is comprised of adjacent interleaved spirals having a jagged line extending through the central portion thereof.