US3007083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforated conductive insole
Assignee: International Shoe Co
•
Filing: 1957-08-28
•
Granted: 1961-10-31
•
Expires: 1977-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Craig Macquaid
- 👤 Koehrmann Richard Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:00
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/38; A43B7/00; A43B7/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2341219A
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US2305542A
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US2279094A
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US2261072A
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US2433384A
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US2699424A
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US2650327A
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US2845962A
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US2857556A
Cited
US2850681A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |