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Patent US2802150A successfully refreshed from Google Patents.
US2802150A
Expired / Lapsed
US
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Street lighting control unit
Assignee: Joslyn Manufacturing and Supply Co
•
Filing: 1953-06-24
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Granted: 1957-08-06
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Expires: 1973-06-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward H Yonkers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:10
CPC Classifications
H; H05; H05B; H05B39/00; H05B39/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1040927A
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US1766665A
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US2575739A
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US2464303A
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US2567413A
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US2659840A
Cited
US2659842A
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US2628322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |