FR533972A - Process for obtaining rubber balls with adjustable elasticity for shoes, seats and other applications - Google Patents

Process for obtaining rubber balls with adjustable elasticity for shoes, seats and other applications

Info

Publication number
FR533972A
FR533972A FR533972DA FR533972A FR 533972 A FR533972 A FR 533972A FR 533972D A FR533972D A FR 533972DA FR 533972 A FR533972 A FR 533972A
Authority
FR
France
Prior art keywords
shoes
seats
applications
rubber balls
adjustable elasticity
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Henri-Joseph Gautier
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 filed Critical
Application granted granted Critical
Publication of FR533972A publication Critical patent/FR533972A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/24—Heels; Top-pieces or top-lifts characterised by the constructive form
    • A43B21/26—Resilient heels
FR533972D 1921-04-12 1921-04-12 Process for obtaining rubber balls with adjustable elasticity for shoes, seats and other applications Expired FR533972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR533972T 1921-04-12

Publications (1)

Publication Number Publication Date
FR533972A true FR533972A (en) 1922-03-15

Family

ID=8925234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533972D Expired FR533972A (en) 1921-04-12 1921-04-12 Process for obtaining rubber balls with adjustable elasticity for shoes, seats and other applications

Country Status (1)

Country Link
FR (1) FR533972A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510943A2 (en) * 1991-04-22 1992-10-28 Banpan Research Laboratory Co., Limited Footwear
US5560126A (en) 1993-08-17 1996-10-01 Akeva, L.L.C. Athletic shoe with improved sole
US5806210A (en) 1995-10-12 1998-09-15 Akeva L.L.C. Athletic shoe with improved heel structure
US6195916B1 (en) 1993-08-17 2001-03-06 Akeva, L.L.C. Athletic shoe with improved sole

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510943A2 (en) * 1991-04-22 1992-10-28 Banpan Research Laboratory Co., Limited Footwear
EP0510943A3 (en) * 1991-04-22 1992-11-25 Banpan Research Laboratory Co., Limited Footwear
US5560126A (en) 1993-08-17 1996-10-01 Akeva, L.L.C. Athletic shoe with improved sole
US5826352A (en) 1993-08-17 1998-10-27 Akeva L.L.C. Athletic shoe with improved sole
US6195916B1 (en) 1993-08-17 2001-03-06 Akeva, L.L.C. Athletic shoe with improved sole
US6324772B1 (en) 1993-08-17 2001-12-04 Akeva, L.L.C. Athletic shoe with improved sole
US6604300B2 (en) 1993-08-17 2003-08-12 Akeva L.L.C. Athletic shoe with improved sole
US5806210A (en) 1995-10-12 1998-09-15 Akeva L.L.C. Athletic shoe with improved heel structure
US5970628A (en) 1995-10-12 1999-10-26 Akeva L.L.C. Athletic shoe with improved heel structure
US6662471B2 (en) 1995-10-12 2003-12-16 Akeva, L.L.C. Athletic shoe with improved heel structure

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