Patent US2847560A successfully refreshed from Google Patents.
US2847560A
Expired / Lapsed
US
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Lamp socket and associated electrical connecting means
Assignee: COASTAL Manufacturing CORP
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Filing: 1955-07-14
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Granted: 1958-08-12
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Expires: 1975-07-14
Abstract
No abstract record available.
Inventors
- 👤 Maitland J Peak
- 👤 Rodger H Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:03
CPC Classifications
H; H01; H01R; H01R33/00; F; F21; F21W; F21W2111/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2043499A
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US2413381A
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US2599710A
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US2637802A
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US2518726A
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US2602036A
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US2668278A
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US2702340A
Cited
US2696550A
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US2772651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |