Patent US2434370A successfully refreshed from Google Patents.
US2434370A
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US
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Cement type shoe with cushioning means
Assignee: Individual
•
Filing: 1945-03-26
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Granted: 1948-01-13
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Expires: 1965-03-26
Abstract
No abstract record available.
Inventors
- 👤 Esher A Schmidli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:13
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/02; A43B13/10; A43B13/12; A43B13/14; A43B13/18; A43B13/181; A43B13/186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1392142A
Cited
US2046444A
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US2276686A
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US2171414A
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US2160692A
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US2272373A
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US2371703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |