Patent ID: 7422108

Claim:
An air-packing device inflatable by compressed air for protecting a product, where the air-packing device is used in a pair to securely hold a product for protection, comprising: first and second thermoplastic films superposed with each other where predetermined portions of the first and second thermoplastic films are bonded, thereby creating a plurality of air containers; an inflated portion of the thermoplastic films that has a plurality of the air containers, each of the air container having a check valve that prevents reverse flow of air; an uninflated potion of the thermoplastic films that is not filled with compressed air; an air input commonly connected to the plurality of check valves to supply the compressed air to the air container through the check valves; and wherein the plurality of air containers create a enclosure structure to surround one end of the product to be protected, and the uninflated portion is flipped inside the enclosure structure to create a pouch portion that holds an end of the product.