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US2783451A
Expired / Lapsed
US
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For hire signal for taxi cabs
Assignee: Checker Cab Manufacturing Corp
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Filing: 1956-01-30
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Granted: 1957-02-26
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Expires: 1976-01-30
Abstract
No abstract record available.
Inventors
- 👤 James M Stout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:42
CPC Classifications
B; B60; B60Q; B60Q7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1763821A
Cited
FR1018335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |