US2968025A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Patrol car signal
Assignee: American Signal Co
•
Filing: 1958-05-28
•
Granted: 1961-01-10
•
Expires: 1978-05-28
Abstract
No abstract record available.
Inventors
- 👤 Wilbur D Owens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:43
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/2611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1244873A
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US1677883A
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US2162161A
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US2345979A
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US2486476A
Cited
US2676311A
Cited
US2816259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |