US2638709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Walking figure toy
Assignee: Individual
•
Filing: 1948-01-30
•
Granted: 1953-05-19
•
Expires: 1968-01-30
Abstract
No abstract record available.
Inventors
- 👤 Max C Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:11
CPC Classifications
A; A63; A63H; A63H11/00; A63H11/18; A63H11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US61416A
Cited
US81491A
Cited
US469169A
Cited
US491927A
Cited
US1649910A
Cited
US1687675A
Cited
DE490393C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-18 | 1956-11-17 | 1957-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-18 | 1960-11-17 | 1961-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-18 | 1964-11-17 | 1965-05-19 | $7700.00 | Window Closed / Lapsed |