US3343285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spiked shoe
Assignee: Converse Inc
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Filing: 1966-05-04
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Granted: 1967-09-26
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Expires: 1986-05-04
Abstract
No abstract record available.
Inventors
- 👤 John P Kowal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:32
CPC Classifications
A; A43; A43C; A43C15/00; A43C15/16; A43C15/162; A43C15/164; A43C15/165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A SHOE SOLE CONSTRUCTION COMPRISING, A MOLDED SHOE OUTER SOLE HAVING AN UPPER SURFACE AND A LOWER SURFACE, A PLURALITY OF SPIKES EXTENDING DOWNWARDLY FROM SAID LOWER SURFACE AT PREDETERMINED POSITIONS, AT LEAST TWO POSITIONING AND SUPPORTING FLANGES ATTACHED TO AND EXTENDING ABOUT THE AXIS OF EACH OF SAID SPIKES WITH ONE FLANGE OF EACH SPIKE LYING SUBSTANTIALLY AT SAID LOWER SURFACE AND EXTENDING THEREOVER AND A SECOND FLANGE OF EACH SPIKE BEING FIRMLY EMBEDDED IN SAID SOLE BETWEEN SAID UPPER AND LOWER SURFACES.
Claim 2
Dependent Claim
84 words
A SHOE SOLE CONSTRUCTION COMPRISING, A MOLDED SHOE OUTER SOLE HAVING AN UPPER SURFACE AND A LOWER SURFACE, A PLURALITY OF SPIKES EXTENDING DOWNWARDLY FROM SAID LOWER SURFACE AT PREDETERMINED POSITIONS, AT LEAST TWO POSITIONING AND SUPPORTING FLANGES ATTACHED TO AND EXTENDING ABOUT THE AXIS OF EACH OF SAID SPIKES WITH ONE FLANGE OF EACH SPIKE LYING SUBSTANTIALLY AT SAID LOWER SURFACE AND EXTENDING THEREOVER AND A SECOND FLANGE OF EACH SPIKE BEING FIRMLY EMBEDDED IN SAID SOLE BETWEEN SAID UPPER AND LOWER SURFACES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |