US2661406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alternating light flasher for bicycles
Assignee: Mclaughlin & Slugg
•
Filing: 1951-03-01
•
Granted: 1953-12-01
•
Expires: 1971-03-01
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Callan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:59
CPC Classifications
B; B62; B62J; B62J6/00; B62J6/04; B62J6/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1802684A
Cited
US1928873A
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US2222765A
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US2222075A
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US2271664A
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US2283442A
Cited
US2301250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-30 | 1957-06-01 | 1957-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-30 | 1961-06-01 | 1961-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-30 | 1965-06-01 | 1965-12-01 | $7700.00 | Window Closed / Lapsed |