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US2631399A
Expired / Lapsed
US
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Fishline bobber
Assignee: Individual
•
Filing: 1948-10-20
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Granted: 1953-03-17
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Expires: 1968-10-20
Abstract
No abstract record available.
Inventors
- 👤 Adam P Sowa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:15
CPC Classifications
A; A01; A01K; A01K93/00; A01K93/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US542917A
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US608063A
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US711318A
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US986088A
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US1295448A
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US1614931A
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US1870520A
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US2204560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |