Patent US3585737A successfully refreshed from Google Patents.
US3585737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded insole
Assignee: Individual
•
Filing: 1969-02-03
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Granted: 1971-06-22
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Expires: 1989-02-03
Abstract
Abstract A PRECAST OR MOLDED INSOLE FOR SHOES ADAPTED FOR USE WITH SEVERAL DIFFERENT HEIGHTS OF HIGH HEELS COMPRISING A PADDLE-SHAPED FOREPART, A SHANK DEPRESSION EXTENDING LONGITUDINALLY FROM IN THE HEEL AREA FORWARDLY TO ABOUT MIDWAY OF THE INSOLE FOR THE RECEPTION OF A METAL SHANK, AND THE LIKE, AFTER LASTING, THE HEEL PORTION REARWARDLY OF THE SHANK DEPRESSION INCREASING IN THICKNESS, THE INSOLE BEING SUITABLY CONTOURED FOR ELIMINATION OF THE USE OF A FILLER AND TO PROVIDE STREAMLINED APPEARANCE.
Inventors
- 👤 Francis M Gilkerson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:32
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/141; A43B13/00; A43B13/38; A43B13/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |