Patent US5433022A successfully refreshed from Google Patents.
US5433022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three color side wall rubber sole in simply changeable mode
Assignee: Individual
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Filing: 1994-08-02
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Granted: 1995-07-18
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Expires: 2014-08-02
Abstract
Abstract The invention offers the three-color-side-wall rubber soles in easily changeable mode. It only referred to the integrated multicolor rubber soles which can be manufactured by a mould set with the changeability of color ring in various series. The invention may be directly applied to the streamline of soles to form shoe modes. The invention may be simply designed. In the meantime, it exprsses the unique characteristic properties.
Inventors
- 👤 Chie-Fang Lo
- 👤 Chien-Yeh Fang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:29
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/14; B29C43/146; A; A43; A43B; A43B13/00; A43B13/02; A43B13/12; B29C43/145; B29D; B29D35/00; B29D35/06; B29D35/08; B29D35/081; B29D35/084; B29D35/12; B29D35/14; B29D35/142; B29D35/148
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
135 words
A three color, molded sole for a shoe comprising: a) a first material of a first color having a first sole portion and a first sidewall portion extending upwardly from the first sole portion; b) a second material of a second color different from the first color having a second sole portion in contact with the first sole portion and a second sidewall portion extending upwardly from the second sole portion, at least a part of the second sidewall portion extending above the first sidewall portion; and, c) a third material of a third color different from the first and second colors having only a third sidewall portion affixed to the first and second sidewall portions such that the first, second and third sidewall portions together form a three color sidewall for the shoe sole.
Claim 2
Dependent Claim
135 words
A three color, molded sole for a shoe comprising: a) a first material of a first color having a first sole portion and a first sidewall portion extending upwardly from the first sole portion; b) a second material of a second color different from the first color having a second sole portion in contact with the first sole portion and a second sidewall portion extending upwardly from the second sole portion, at least a part of the second sidewall portion extending above the first sidewall portion; and, c) a third material of a third color different from the first and second colors having only a third sidewall portion affixed to the first and second sidewall portions such that the first, second and third sidewall portions together form a three color sidewall for the shoe sole.
Claim 3
Dependent Claim
33 words
The three color, molded sole of claim 1 wherein the first sole portion has a periphery and the first sidewall portion extends upwardly from around the entire periphery of the first sole portion.
Claim 4
Dependent Claim
30 words
The three color, molded sole of claim 1 wherein the second sole portion has a periphery and the second sidewall portion extends upwardly from only a portion of the periphery.
Claim 5
Dependent Claim
32 words
The three color, molded sole of claim 1 wherein the second sole portion has a heel portion and a toe portion and the second sidewall portion extends upwardly from the toe portion.
Claim 6
Dependent Claim
20 words
The three color, molded sole of claim 4 wherein the second sidewall portion also extends upwardly from the heel portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-07-17 | 1999-01-16 | 1999-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-07-17 | 2003-01-16 | 2003-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-07-17 | 2007-01-16 | 2007-07-18 | $7700.00 | Window Closed / Lapsed |