Shoe sole with a cushioning fluid filled bladder and a clip holding the bladder and providing enhanced lateral and medial stability
Patent 5363570 Issued on November 15, 1994. Estimated Expiration Date: 
June 6, 2014. 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.
June 6, 2014. 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 2260224 2288388 2402227 2532742 3748758 Decorator heel/shoe combination Footwear Sealing device Shock absorbing devices using rheopexic fluid Shock-absorbing shoe construction Inventors
AssigneeApplicationNo. 254171 filed on 06/06/1994US Classes:36/28, Cushion36/29, Pneumatic36/35B, Pneumatic36/114Athletic shoe or attachment thereforExaminersPrimary: Sewell, Paul T.Assistant: Patterson, Marie Attorney, Agent or FirmInternational ClassesA43B 013/18A43B 021/26 AbstractThe present invention pertains to a shoe sole containing a cushioning fluid filled bladder and a clip holding the bladder in a set position in the shoe sole and providing enhanced lateral and medial stability to the sole. | |
