US2610233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid coil support
Assignee: General Electric Co
•
Filing: 1950-07-12
•
Granted: 1952-09-09
•
Expires: 1970-07-12
Abstract
No abstract record available.
Inventors
- 👤 Andrew H Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:14
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08; H01F7/16; H01F7/1607; H01F7/1623
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1947291A
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US1981534A
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US2208387A
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US2156937A
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US2275115A
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US2311890A
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US2344751A
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US2338775A
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US2399575A
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US2428712A
Cited
US2468052A
Cited
US2459078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |