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Patent US2633667A successfully refreshed from Google Patents.
US2633667A
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Winking sounding doll
Assignee: Individual
•
Filing: 1948-05-15
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Granted: 1953-04-07
•
Expires: 1968-05-15
Abstract
No abstract record available.
Inventors
- 👤 Brown Ethan Allen
- 👤 Chester W Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:28
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/006; A63H3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1325013A
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GB191018769A
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US1110100A
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US1667125A
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US1805823A
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US1949519A
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US1927453A
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US2047784A
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US2098166A
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US2165113A
Cited
US2218044A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |