Belt pressure reduction device
Patent 7121628 Issued on October 17, 2006. Estimated Expiration Date: 
November 15, 2024. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 15, 2024. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3706462 3801156 3841654 3848887 3865398 3866940 3888503 3929348 Expansible seat belt for vehicles Inflatable band restraint stitching InventorApplicationNo. 10989005 filed on 11/15/2004US Classes:297/482, Belt or belt anchor covers280/733, In the form of or used in conjunction with a belt or strap297/216.11, Force-absorbing means incorporated into child seat297/471Deformable or stretchable elementExaminersPrimary: White, Rodney B.International ClassB60R 21/18AbstractA belt pressure reduction device comprises a combining portion being formed by folding two sides of a plane structure so that one side covers upon another side to form an adhering section so as to form a hollow receiving space within the combining portion for receiving an air cushion and a belt; one end of the air cushion being an airbag and another end thereof being an air inflation unit. The inflation unit serves to inflate air into the air cushion so as to cause the airbag to be elastic. The air cushion is not separated from the combining portion. The inflation unit of the air cushion exposes out of the combining portion. The combining portion is formed with at least one air hole. Two ends of the combining portion are foldable and unfoldable repeatedly. | |
