US2667602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle directional signal system
Assignee: Old Carco LLC
•
Filing: 1950-05-25
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Granted: 1954-01-26
•
Expires: 1970-05-25
Abstract
No abstract record available.
Inventors
- 👤 Albert E Flemming
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:51
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/34; B60Q1/38; B60Q1/387
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1704709A
Cited
US1717629A
Cited
US1801236A
Cited
US2086959A
Cited
US2122508A
Cited
US2090332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |