Patent Number: 6,305,102

Title: Pneumatic inflating device

Abstract: A bellows pneumatic system including a pneumatic inflating device (12) disposed within the sole of a shoe (100) which is comprised of a plurality of bladders or bladder sets within the sole of the shoe, each bladder being connected to a flow switching device (18) via conduits.

Inventors: Doyle; Harold S. (Hanover Park, IL)


International Classification: A43B 13/18 (20060101); A43B 13/20 (20060101); A43B 007/14 (); A43B 013/20 ()

Expiration Date: 10/23/2018