Footwear Sole with Internal Sipes

Microprocessor control of bladders in footwear soles with internal flexibility sipes

US 9,339,074

US9339074B2

Microprocessor control of bladders in footwear soles with internal flexibility sipes

US 9,107,475 B2

US 9,107,475 B2
Microprocessor control of bladders in footwear soles with internal flexibility sipes

Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces

US 8,959,804

US 8,959,804
Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces

Footwear or orthotic inserts with inner and outer bladders separated by an internal sipe including a media

US 8,567,095

US8567095

Footwear devices with an outer bladder and a foamed plastic internal structure separated by an internal flexibility sipe

US 8,561,323

US8561323

US 8,291,618

 

Devices with internal flexibility sipes, including siped chambers for footwear

US 8,256,147

 

Devices with internal flexibility sipes, including siped chambers for footwear

US 8,205,356

 

Devices with an internal flexibility slit, including for footwear

US 8,141,276

 

Shoe sole structures

US 6,763,616 B2