US3091871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded boot
Assignee: A RESPONSABILITE DITE SOCIETE D'EXPLOITATION des Ets BAUDOU Ltee Ste
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Filing: 1961-06-19
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Granted: 1963-06-04
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Expires: 1981-06-19
Abstract
No abstract record available.
Inventors
- 👤 Tronche Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:55
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A SAFETY BOOT COMPRISING AN UPPER PROVIDED WITH A PLURALITY OF SHORT INTERGRAL EXTERNAL PARALLEL RIBS EXTENDING IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO THE MEDIAN PLANE OF SAID BOOT AND DISPOSED IN A ROW EXTENDING FROM A POINT WITHIN THE TOP PORTION OF THE FRONT OF THE LEG OF THE BOOT DOWN OVER THE INSTEP COVERING PORTION THEREOF TO A POINT ADJACENT THE TOE COVERING PORTION THERE OF, SAID RIBS TERMINATING SHORT OF THE SIDES OF SAID BOOT AND SAID BOOT ALSO COMPRISING A GROUP OF SHORT EXTERNAL PARALLEL RIBS POSITIONED CENTRALLY OF THE ANKLE PORTION OF EACH SIDE THEREOF.
Claim 2
Dependent Claim
100 words
A SAFETY BOOT COMPRISING AN UPPER PROVIDED WITH A PLURALITY OF SHORT INTERGRAL EXTERNAL PARALLEL RIBS EXTENDING IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO THE MEDIAN PLANE OF SAID BOOT AND DISPOSED IN A ROW EXTENDING FROM A POINT WITHIN THE TOP PORTION OF THE FRONT OF THE LEG OF THE BOOT DOWN OVER THE INSTEP COVERING PORTION THEREOF TO A POINT ADJACENT THE TOE COVERING PORTION THERE OF, SAID RIBS TERMINATING SHORT OF THE SIDES OF SAID BOOT AND SAID BOOT ALSO COMPRISING A GROUP OF SHORT EXTERNAL PARALLEL RIBS POSITIONED CENTRALLY OF THE ANKLE PORTION OF EACH SIDE THEREOF.
References Cited (Backward Citations)
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Cited
US1095213A
Cited
US1334009A
Cited
US1725347A
Cited
US1952473A
Cited
US2200333A
Cited
US2229387A
Cited
US2697886A
Cited
US2838854A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |