US3087262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient shoe sole
Assignee: FORWARD SLANT SOLE CO
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Filing: 1961-04-24
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Granted: 1963-04-30
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Expires: 1981-04-24
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:25
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/18; A43B13/181; A43B13/187
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AS A NEW ARTICLE OF MANUFACTURE, A RESILIENT SHOE SOLE PROVIDED WITH A SERIES OF SPACED APART, TRANSVERSE, UPWARDLY AND FORWARDLY INCLINED RIBS PROVIDING CELLS BETWEEN THE RIBS AND A RESILIENT FILLER PORTION HAVING LESS DENSITY THAN THE DENSITY OF THE SOLE, COMPLETELY FILLING EACH CELL AND FORMING A SMOOTH, UNBROKEN SURFACE FLUSH WITH ONE OF THE TWO SURFACES OF THE SOLE, AND TERMINATING SHORT OF THE OPPOSITE SURFACE OF THE SOLE.
Claim 2
Dependent Claim
72 words
AS A NEW ARTICLE OF MANUFACTURE, A RESILIENT SHOE SOLE PROVIDED WITH A SERIES OF SPACED APART, TRANSVERSE, UPWARDLY AND FORWARDLY INCLINED RIBS PROVIDING CELLS BETWEEN THE RIBS AND A RESILIENT FILLER PORTION HAVING LESS DENSITY THAN THE DENSITY OF THE SOLE, COMPLETELY FILLING EACH CELL AND FORMING A SMOOTH, UNBROKEN SURFACE FLUSH WITH ONE OF THE TWO SURFACES OF THE SOLE, AND TERMINATING SHORT OF THE OPPOSITE SURFACE OF THE SOLE.
References Cited (Backward Citations)
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Cited
US2307727A
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US2527414A
Cited
FR1017009A
Cited
US2826832A
Cited
US2833057A
Cited
US2930149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |