US2469236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miniature bowling apparatus
Assignee: Individual
•
Filing: 1945-08-17
•
Granted: 1949-05-03
•
Expires: 1965-08-17
Abstract
No abstract record available.
Inventors
- 👤 Sidney L Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:49
CPC Classifications
A; A63; A63D; A63D3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US946709A
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US1214252A
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US1357778A
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US1370786A
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US1941630A
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US2141958A
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US2239391A
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US2256175A
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US2263602A
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US2313473A
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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) | 1952-05-02 | 1952-11-01 | 1953-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-02 | 1956-11-01 | 1957-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-02 | 1960-11-01 | 1961-05-03 | $7700.00 | Window Closed / Lapsed |