US3345763A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded-sole footwear
Assignee: Ro Search Inc
•
Filing: 1962-10-03
•
Granted: 1967-10-10
•
Expires: 1982-10-03
Abstract
No abstract record available.
Inventors
- 👤 Ernest E Rollman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:56
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/28; A43B13/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
FOOTWEAR COMPRISING AN UPPER, A PERFORATED STRIP OF MATERIAL SECURED TO THE BOTTOM PORTION OF THE UPPER AND EXTENDING OUTWARDLY AND DOWNWARDLY THEREFROM, AND AN ELASTOMERIC SOLE BONDED TO SAID UPPER AND EXTENDING THROUGH THE PERFORATIONS IN SAID STRIP, SAID STRIP EXTENDING TO THE BOTTOM OF SAID SOLE.
Claim 2
Dependent Claim
48 words
FOOTWEAR COMPRISING AN UPPER, A PERFORATED STRIP OF MATERIAL SECURED TO THE BOTTOM PORTION OF THE UPPER AND EXTENDING OUTWARDLY AND DOWNWARDLY THEREFROM, AND AN ELASTOMERIC SOLE BONDED TO SAID UPPER AND EXTENDING THROUGH THE PERFORATIONS IN SAID STRIP, SAID STRIP EXTENDING TO THE BOTTOM OF SAID SOLE.
References Cited (Backward Citations)
US2071431A
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US2129106A
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US2651118A
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US2694871A
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US2976624A
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US3031723A
Cited
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US3109701A
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US3147559A
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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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |