A43B17/107

WEARABLE SHOE INSOLE
20170027272 · 2017-02-02 ·

There is a footwear combination system that has a wearable insole and an article of footwear. The wearable insole has an upper portion and a sole or inner sole, and the article of footwear has an outer sole and an upper covering. The article of footwear also lacks an inner sole, which is provided by the wearable insole. The wearable insole is sized to fit within the article of footwear to be worn in conjunction with the article of footwear. However, the wearable insole can also be worn on its own. When worn together, the sole of the wearable insole acts as the sole for the article of footwear, and functions as an inner sole/outer sole when worn without the article of footwear. The article of footwear may be any type of footwear including boots, athletic shoes, dress shoes, and high heels.

SHOE HAVING RESILIENT HEEL
20250134210 · 2025-05-01 ·

A shoe includes a sole unit, an upper unit, a sockliner unit, a heel counter and an adhesive layer. The sole unit includes a sole heel sidewall. The upper unit has an access opening edge and an upper heel portion that abuts against the sole heel sidewall. The sockliner unit has a sockliner heel portion that corresponds to the upper heel portion. The heel counter is resiliently deformable and includes a resilient heel plate. The resilient heel plate has a pressing portion and two wing portions. The pressing portion has a pressing body top edge that is adjacent to the access opening edge, and a pressing body bottom edge that is adjacent to the sole unit. The pressing body bottom edge is lower than a top edge of the sole heel sidewall along a height direction.

Stretchable Waterproof Liner
20250241407 · 2025-07-31 · ·

Waterproof articles of footwear having an improved fit and waterproof stretchable liners are provided. The footwear and liners of the present technology may include various stretchable components configured to tightly secure and conform to a user's foot and adapted to provide a tighter and more versatile fit around the differently sized and shaped feet of various different users. In some aspects of the present technology, the waterproof liner may contain one or more stretchable panels and one or more non-stretchable or less stretchable panels. In other aspects, waterproof footwear may be provided with stretchable components such as straps or bands adapted to secure a user's foot.

Dot bonding shoe insole using adhesive resin mixed with hydrophobic nano-silica and manufacturing thereof
12433369 · 2025-10-07 ·

A present invention related to a method for manufacturing a dot bonding shoe insole using an adhesive resin containing hydrophobic nano-silica, including: melting adhesive resin made of any one selected from thermoplastic polyurethane (TPU) or ethylene vinyl acetate (EVA) containing hydrophobic nano-silica in the range of 0.2 to 5 phr and applying to the surface of the transfer roller in which the intaglio dot pattern is formed in a mesh shape in the shape of the shoe insole; removing the adhesive resin applied other area than the intaglio dot pattern of the surface of the transfer roller; transferring the adhesive resin applied to the intaglio dot pattern of the surface of the transfer roller to either one of the foam or the fabric; bonding the foam and the fabric by compressing; and cutting a shoe insole shape in a package in which the foam and the fabric are bonded.

Shoe having resilient heel
12564246 · 2026-03-03 · ·

A shoe includes a sole unit, an upper unit, a sockliner unit, a heel counter and an adhesive layer. The sole unit includes a sole heel sidewall. The upper unit has an access opening edge and an upper heel portion that abuts against the sole heel sidewall. The sockliner unit has a sockliner heel portion that corresponds to the upper heel portion. The heel counter is resiliently deformable and includes a resilient heel plate. The resilient heel plate has a pressing portion and two wing portions. The pressing portion has a pressing body top edge that is adjacent to the access opening edge, and a pressing body bottom edge that is adjacent to the sole unit. The pressing body bottom edge is lower than a top edge of the sole heel sidewall along a height direction.