Patent US2813548A successfully refreshed from Google Patents.
Patent US3081774A successfully refreshed from Google Patents.
US3081774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arch support with metatarsal support bar
Assignee: Individual
•
Filing: 1960-05-19
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Granted: 1963-03-19
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Lelyveld Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:01
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/142; A43B7/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN ARCH SUPPORT FOR FOOTWEAR, COMPRISING A MODERATELY FLEXIBLE PLATE OF A SYBTHETIC RESIN SHARPED TO FIT WITHIN THE HEEL AND SHANK PORTIONS OF A SHOE, THE SIDE AND REAR MARGINS OF SAID PLATE BEING TURNED UP, SAID PLATE HAVING AREAS OF ADDITIONAL LOCAL THICKNESS FORMING RIBS ON THE UNDER FACE OF SAID PLATE, TWO OF SAID RIBS EXTENDING LENGTHWISE OF THE PLATE AND SPACED INWARD FROM SAID
Claim 2
Dependent Claim
68 words
AN ARCH SUPPORT FOR FOOTWEAR, COMPRISING A MODERATELY FLEXIBLE PLATE OF A SYBTHETIC RESIN SHARPED TO FIT WITHIN THE HEEL AND SHANK PORTIONS OF A SHOE, THE SIDE AND REAR MARGINS OF SAID PLATE BEING TURNED UP, SAID PLATE HAVING AREAS OF ADDITIONAL LOCAL THICKNESS FORMING RIBS ON THE UNDER FACE OF SAID PLATE, TWO OF SAID RIBS EXTENDING LENGTHWISE OF THE PLATE AND SPACED INWARD FROM SAID
References Cited (Backward Citations)
US1215090A
Cited
US1399447A
Cited
US1760300A
Cited
US1934591A
Cited
US2085374A
Cited
US2150779A
Cited
US2139971A
Cited
US2353829A
Cited
US2409960A
Cited
US2713732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |