Patent US2448959A successfully refreshed from Google Patents.
US2448959A
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US
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Solenoid with plunger and latch
Assignee: CONLAN ELECTRIC CORP
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Filing: 1945-02-27
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Granted: 1948-09-07
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Expires: 1965-02-27
Abstract
No abstract record available.
Inventors
- 👤 Conlan David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:45
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22; G08B5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682332A
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US813638A
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US881005A
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US878791A
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US1052595A
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US1038117A
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US1326359A
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US2257059A
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US2314122A
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US2359048A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-07 | 1952-03-08 | 1952-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-07 | 1956-03-08 | 1956-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-07 | 1960-03-08 | 1960-09-07 | $7700.00 | Window Closed / Lapsed |