RETAINING WALL SYSTEMS

Brand	Owner	Address	Description
PISA XL SMOOTH	RISI STONE INC.	480 Harry Walker Pkwy S., Unit 10 Newmarket, Ontario L3Y0B3 Canada	Retaining wall systems, namely, retaining walls formed from interlocking concrete block; retaining wall blocks, namely, cement blocks;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A blow molded article includes an outer wall and an article retaining feature projecting outwardly therefrom. The article retaining feature includes a distal wall and a side wall connecting the distal wall and the outer wall of the blow molded article. The side wall is generally orthogonal to the outer wall of the blow molded article, and an inner surface is defined at least partially by inner edges of the side wall, the distal wall and the outer wall of the blow molded article. The side wall has a hole integrally molded therein.