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John M Hall: Liquid shoe innersole. Jack C Munro, September 26, 1978: US04115934 (69 worldwide citation)

An innersole for shoes formed of a plastic material having an interior fluid tight main chamber, a quantity of liquid to be placed within the main chamber with the innersole being permanently sealed to prevent leakage of the liquid exteriorly of the innersole, the innersole having a sealed periphera ...


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James B Sullivan, Richard B Fox: Molded shoe innersole. Richard P Crowley, December 9, 1986: US04627178 (60 worldwide citation)

A shoe-innersole material for use in providing cushioning and support in footwear, and a method of manufacturing the shoe-innersole material, the shoe innersole comprising a heel and an arch section composed of a molded, elastomeric polyurethane foam material of low compression set, the heel and arc ...


3
James B Sullivan, Richard B Box: Elastomeric shoe innersole. Richard P Crowley, September 22, 1987: US04694589 (50 worldwide citation)

A shoe-innersole material for use in providing cushioning and support in footwear, and a method of manufacturing the shoe-innersole material, the shoe innersole comprising a heel and an arch section composed of a molded, elastomeric polyurethane foam material of low compression set, the heel and arc ...


4
James B Sullivan, Richard B Box: Method of manufacturing a molded composite elastomeric foam sheet innersole. Richard P Crowley, April 8, 1986: US04581187 (45 worldwide citation)

A shoe-innersole material for use in providing cushioning and support in footwear, and a method of manufacturing the shoe-innersole material, the shoe innersole comprising a heel and an arch section composed of a molded, elastomeric polyurethane foam material of low compression set, the heel and arc ...


5
Fiber Theodore: Shoe inner sole and orthopedic support. May 1, 1973: US3730169 (36 worldwide citation)

A shoe innersole having a laminated construction of an upper leather-like layer, a center layer formed of an open-cell polyurethane matrix filled with a combination of lattices so as to be plastically deformable, and a bottom layer of a resilient rubber material. The innersole deforms in conformance ...


6
Leon H Cohen: Shoe innersole. Jerry Cohen, February 12, 1980: US04187621 (32 worldwide citation)

A molded innersole for athletic and other shoes provides comfort and healthful distribution of weight on the foot through a construction which has laminated layers. A bottom layer of greater density and rigidity than a top layer (towards the foot of the wearer) with the construction of the top layer ...


7
Dubner Benjamin B: Cushion shoe innersole construction. June 5, 1973: US3736673 (9 worldwide citation)

A cushion type innersole for use with a shoe comprising a first relatively upwardly positioned innersole element conforming generally to the shape of a foot of a wearer, a second innersole element moveably interconnected to and at least partially disposed beneath said first innersole element, the se ...


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Cohen Leon H: Traduction non-disponible, Shoe innersole. Cohen Leon H, SWABEY OGILVY RENAULT, June 2, 1981: CA1102115

SHOE INNERSOLE ABSTRACT OF THE DISCLOSURE A molded innersole for athletic and other shoesprovides comfort and healthful distribution of weight on thefoot through a construction which has laminated layers. Abottom layer of greater density and rigidity than a top layer (towards the foot of the wearer) ...


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