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BR7703071U - Improvement in closed shoes, unisex use - Google Patents

Improvement in closed shoes, unisex use

Info

Publication number
BR7703071U
BR7703071U BR7703071U BR7703071U BR7703071U BR 7703071 U BR7703071 U BR 7703071U BR 7703071 U BR7703071 U BR 7703071U BR 7703071 U BR7703071 U BR 7703071U BR 7703071 U BR7703071 U BR 7703071U
Authority
BR
Brazil
Prior art keywords
improvement
holes
perforated
unisex
sole
Prior art date
Application number
BR7703071U
Other languages
Portuguese (pt)
Inventor
Carlos Alberto Rosa Brigagao
Original Assignee
Calcados Sandalo S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Calcados Sandalo S A filed Critical Calcados Sandalo S A
Priority to BR7703071U priority Critical patent/BR7703071U/en
Publication of BR7703071U publication Critical patent/BR7703071U/en

Links

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

"APERFEIçOAMENTO EM CALçADO FECHADO, DE USO UNISSEX", visando proporcionar maior capacidade de transpiração para os pés, pois a função de uma membrana ultra-fina acoplada a um solado perfurado é transferir a umidade e calor de dentro para fora e não permitir a penetração de água. O sistema compreende um solado (1) de látex ou assemelhados, dotado de uma pluralidade de orifícios (2). transpassados por entre as ondulações (3) inferiores, sendo sobre ele colocada uma membrana (4) permeável ao vapor, seguida por forro intermediário (5), perfurado (6), e sobreposto por outra membrana (4'), sendo o conjunto sobreposto por uma palmilha (7) dotada de orifícios (8)."IMPROVEMENT IN CLOSED FOOTWEAR, UNISEX USE", aiming to provide greater perspiration capacity for the feet, since the function of an ultra-thin membrane coupled with a perforated sole is to transfer moisture and heat from the inside out and not allow penetration of water. The system comprises a latex or similar sole (1), provided with a plurality of holes (2). through the lower corrugations (3), a vapor-permeable membrane (4) is placed on it, followed by an intermediate lining (5), perforated (6), and overlaid by another membrane (4 '), the set being superimposed by an insole (7) provided with holes (8).

BR7703071U 1997-12-29 1997-12-29 Improvement in closed shoes, unisex use BR7703071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7703071U BR7703071U (en) 1997-12-29 1997-12-29 Improvement in closed shoes, unisex use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7703071U BR7703071U (en) 1997-12-29 1997-12-29 Improvement in closed shoes, unisex use

Publications (1)

Publication Number Publication Date
BR7703071U true BR7703071U (en) 2000-03-08

Family

ID=4006115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703071U BR7703071U (en) 1997-12-29 1997-12-29 Improvement in closed shoes, unisex use

Country Status (1)

Country Link
BR (1) BR7703071U (en)

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A(S) 10A, 11A E 12A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2027 DE 10/11/2009 E AO NAO RECOLHIMENTO DA 13A, 14A E 15A ANUIDADES.