US3241833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balancing game
Assignee: Luchland Co
•
Filing: 1963-04-05
•
Granted: 1966-03-22
•
Expires: 1983-04-05
Abstract
No abstract record available.
Inventors
- 👤 Charles R Luchsinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:43
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/26; A63F2250/00; A63F2250/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA174708A
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US1559111A
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US2078709A
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US2388297A
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US2414716A
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GB634927A
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US2551071A
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FR980235A
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US2558591A
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US2751706A
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FR1122375A
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US3066436A
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US3114548A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |