US2496152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible features for stuffed dolls and animals
Assignee: Individual
•
Filing: 1945-03-21
•
Granted: 1950-01-31
•
Expires: 1965-03-21
Abstract
No abstract record available.
Inventors
- 👤 Dvorak Ann Kazimir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:33
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/36; A63H3/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US401720A
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US1490624A
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US874083A
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US974059A
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US1028842A
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US1120456A
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US1647369A
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US2012468A
Cited
FR45356E
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US2139145A
Cited
US2271312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |