US3138882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heels and component top lift-post units therefor
Assignee: United Shoe Machinery Corp
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Filing: 1962-03-22
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Granted: 1964-06-30
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Expires: 1982-03-22
Abstract
No abstract record available.
Inventors
- 👤 Maya Gregorio Estrada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:30
CPC Classifications
A; A43; A43B; A43B21/00; A43B21/36; A43B21/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A HEEL COMPRISING SIDE, REAR AND TOP LIFT RECEIVING FACES, A COVER ADHESIVELY SECURED TO SAID FACES, A RECESS FORMED IN SAID TOP LIFT RECEIVING FACE, SAID COVER HAVING MARGINAL PORTIONS EXTENDING OVER SAID RECESS, A TOP LIFT FORCED AGAINST THE COVER ON THE TOP LIFT RECEIVING FACE AND HAVING SECURED TO IT A POST AN OUTER END PORTION OF WHICH IS FORCE-FITTED INTO SAID RECESS AND A BASE PORTION OF WHICH
Claim 2
Dependent Claim
72 words
A HEEL COMPRISING SIDE, REAR AND TOP LIFT RECEIVING FACES, A COVER ADHESIVELY SECURED TO SAID FACES, A RECESS FORMED IN SAID TOP LIFT RECEIVING FACE, SAID COVER HAVING MARGINAL PORTIONS EXTENDING OVER SAID RECESS, A TOP LIFT FORCED AGAINST THE COVER ON THE TOP LIFT RECEIVING FACE AND HAVING SECURED TO IT A POST AN OUTER END PORTION OF WHICH IS FORCE-FITTED INTO SAID RECESS AND A BASE PORTION OF WHICH
References Cited (Backward Citations)
US2263186A
Cited
US2836906A
Cited
FR1187333A
Cited
FR1235297A
Cited
US3041747A
Cited
US3055125A
Cited
US3041744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |