Patent US4281467A successfully refreshed from Google Patents.
US4281467A
Expired / Lapsed
US
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Sports shoes
Assignee: A RESPONSABILITE DITE ADIDAS FABRIQUE DE CHAUSSURES DE SPORT Ltee Ste
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Filing: 1979-08-30
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Granted: 1981-08-04
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Expires: 1999-08-30
Abstract
Abstract An elastic sport shoe sole having a plurality of parallel ribs, and each rib is provided on its length alternate zones of different types, one type is a downwardly rounded section of which the width is substantially each to the height and the other type is a narrow section in the form of a lamellar of which the width is small with respect to the height.
Inventors
- 👤 Wolf Anderie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:23
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/22; A43B13/223; A43B13/02; A43B13/04
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
129 words
A sole for shoes intended for indoor sports comprising on at least a major part of its floor engageable surface, ribs which are parallel to each other and extend generally transversely with respect to the length of the sole, each rib having in the direction of its length alternate zones of different types, one type having a downwardly rounded section and of which the width is substantially equal to the height and the other type having a narrow section in the form of lamellar of which the width is small with respect to the height, the heights of the ribs in the different zones being the same, each zone of each rib of each type being bounded laterally respectively, by two zones of adjacent ribs of the other type.
Claim 2
Dependent Claim
129 words
A sole for shoes intended for indoor sports comprising on at least a major part of its floor engageable surface, ribs which are parallel to each other and extend generally transversely with respect to the length of the sole, each rib having in the direction of its length alternate zones of different types, one type having a downwardly rounded section and of which the width is substantially equal to the height and the other type having a narrow section in the form of lamellar of which the width is small with respect to the height, the heights of the ribs in the different zones being the same, each zone of each rib of each type being bounded laterally respectively, by two zones of adjacent ribs of the other type.
Claim 3
Dependent Claim
122 words
A sole according to claim 1, further comprising arcuate ribs in a concentric pattern, centered on at least one point generally situated adjacent at least one external edge of the forward half of the sole, each arcuate rib having alternate zones of different types, one type having a downwardly rounded section and of which the width is substantially equal to the height and the other type having a narrow section in the form of lamellar of which the width is small with respect to the height, the heights of the ribs in the different zones being the same, each zone of each arcuate rib being bounded laterally respectively by two zones of adjacent ribs of the other type, substantially throughout said pattern.
Claim 4
Dependent Claim
27 words
A sole according to claim 1 or 2, characterised in that it is made of an elastomer of which the Shore hardness is from 50 to 65.
Claim 5
Dependent Claim
25 words
A sole according to claim 3, characterised in that it is made of an elastomer of which the Shore hardness is from 55 to 60.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-03 | 1985-02-02 | 1985-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-03 | 1989-02-02 | 1989-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-03 | 1993-02-02 | 1993-08-04 | $7700.00 | Window Closed / Lapsed |