US2946137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's story book with shiftable pictures
Assignee: Individual
•
Filing: 1959-08-10
•
Granted: 1960-07-26
•
Expires: 1979-08-10
Abstract
No abstract record available.
Inventors
- 👤 Sidney V Worth
- 👤 Robert C Rebling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:55
CPC Classifications
G; G09; G09B; G09B17/00; G09B17/04; A; A63; A63H; A63H33/00; A63H33/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB502195A
Cited
US416171A
Cited
US720876A
Cited
US1552125A
Cited
FR923583A
Cited
US2586039A
Cited
US2862309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |