Weighted beach blanket
Beach mat with adjustable sun shade
Instantly stable, quickly erectable and quickly collapsible portable structure
Self erecting structure
Beach blanket Patent #: 4951333
AbstractA self-supporting beach blanket having two layers of fabric joined at their edges with a single spring steel hoop inside sized to hold the blanket open and flat on the ground. The hoop is compressible so that it can be removed through a small slit in the side allowing the blanket to be machine washed.