Patent US3225466A successfully refreshed from Google Patents.
US3225466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Replaceable heel
Assignee: Individual
•
Filing: 1964-08-14
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Granted: 1965-12-28
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Expires: 1984-08-14
Abstract
No abstract record available.
Inventors
- 👤 Milk James
- 👤 Pallow Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:01
CPC Classifications
A; A43; A43B; A43B21/00; A43B21/36; A43B21/42; A43B21/433; A43B21/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A SHOE CONSTRUCTION HAVING A REPLACEABLE HEEL ADAPTED FOR READILY MOUNTING AND DEMOUNTING OPERATIONS, COMPRISING: A MOUNTING MEANS ADAPTED FOR SECUREMENT WITH THE SOLE OF THE SHOE AT THE HEEL SECTION THEREOF, A THREADED PROJECTION EXTENDING PERPENDICULARLY FROM SAID MOUNTING MEANS, AN ANNULAR MEMBER INCLUDING A PLURALITY OF SPACED NAILING ELEMENTS ADAPTED TO PENETRATE AND THEREBY BECOME SECURED TO SAID THREADED ELEMENTS AND INCLUDING A PLURALITY OF SPACED STRUCK SECTIONS WHICH ARE OFFSET FROM THE PLANE OF SAID ANNULAR MEMBER, AND A HEEL HAVING A THREADED SOCKET WHICH RECEIVES SAID THREADED PROJECTION AND IS ADAPTED TO LOCKINGLY ENGAGE WITH SAID OFFSET PORTIONS AND SAID HEEL IS FULLY THREADED ONTO SAID PROJECTION.
Claim 2
Dependent Claim
111 words
A SHOE CONSTRUCTION HAVING A REPLACEABLE HEEL ADAPTED FOR READILY MOUNTING AND DEMOUNTING OPERATIONS, COMPRISING: A MOUNTING MEANS ADAPTED FOR SECUREMENT WITH THE SOLE OF THE SHOE AT THE HEEL SECTION THEREOF, A THREADED PROJECTION EXTENDING PERPENDICULARLY FROM SAID MOUNTING MEANS, AN ANNULAR MEMBER INCLUDING A PLURALITY OF SPACED NAILING ELEMENTS ADAPTED TO PENETRATE AND THEREBY BECOME SECURED TO SAID THREADED ELEMENTS AND INCLUDING A PLURALITY OF SPACED STRUCK SECTIONS WHICH ARE OFFSET FROM THE PLANE OF SAID ANNULAR MEMBER, AND A HEEL HAVING A THREADED SOCKET WHICH RECEIVES SAID THREADED PROJECTION AND IS ADAPTED TO LOCKINGLY ENGAGE WITH SAID OFFSET PORTIONS AND SAID HEEL IS FULLY THREADED ONTO SAID PROJECTION.
References Cited (Backward Citations)
US1393784A
Cited
US1430168A
Cited
US1994013A
Cited
FR966462A
Cited
US2990627A
Cited
US3063168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |