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US2522505A
Expired / Lapsed
US
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Baby shoe
Assignee: Individual
•
Filing: 1948-02-03
•
Granted: 1950-09-19
•
Expires: 1968-02-03
Abstract
No abstract record available.
Inventors
- 👤 Howard G Ferris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:22
CPC Classifications
A; A43; A43B; A43B9/00; A43B9/04; A43B9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1502559A
Cited
US1706625A
Cited
GB412088A
Cited
AT147278B
Cited
US2062339A
Cited
US2201382A
Cited
FR850200A
Cited
US2312527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |