US3544962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sequential light flasher
Assignee: Motorola Solutions Inc
•
Filing: 1967-08-31
•
Granted: 1970-12-01
•
Expires: 1987-08-31
Abstract
No abstract record available.
Inventors
- 👤 James Elbert Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:52
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/34; B60Q1/38; B60Q1/381
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3025415A
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US3207962A
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US3076123A
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US3022467A
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US3162772A
Cited
US3099962A
Cited
US3113293A
Cited
US3251030A
Cited
US3391304A
Cited
US3313981A
Cited
US3398399A
Cited
US3427512A
Cited
US3456131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |