US2759295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Design forming toy
Assignee: Individual
•
Filing: 1954-01-07
•
Granted: 1956-08-21
•
Expires: 1974-01-07
Abstract
No abstract record available.
Inventors
- 👤 Henry P C Keuls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:53
CPC Classifications
G; G09; G09B; G09B1/00; G09B1/02; G09B1/04; G09B1/06; G09B1/10; A; A63; A63F; A63F9/00; A63F9/06; A63F9/08; A63F9/0803; A63F9/0819
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US887342A
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GB191106703A
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US1087207A
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GB119985A
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US1893944A
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US2482227A
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FR917655A
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FR999876A
Cited
US2494301A
Cited
US2477441A
Cited
US2506894A
Cited
US2529628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |