US PATENT 6044877-METHODS AND APPARATUS FOR SUPPORTING COLLAPSIBLE CONTAINERSThe Trash Bag PopperTM design overcomes the challenge of holding open and filling a collapsible container (Plastic, Paper, or Biodegradeable Trash Bag). The Trash Bag Popper™ is made of a high impact styrene, so when coiled and released it creates a helical spring. When inserted and released inside the collapsible container, the Trash Bag Popper rapidly uncoils and expands, creating a free-standing, portable and light-weight trash can.
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