US2850283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball manipulation game
Assignee: Individual
•
Filing: 1954-09-07
•
Granted: 1958-09-02
•
Expires: 1974-09-07
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:28
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/06; A63F7/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US836561A
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US1783338A
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DE549798C
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US2015508A
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US2131332A
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US2222684A
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US2591016A
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US2611994A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |