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Patent US2947065A successfully refreshed from Google Patents.
US2947065A
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Method of making a joint in a wound magnetic core
Assignee: General Electric Co
•
Filing: 1953-02-17
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Granted: 1960-08-02
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Expires: 1973-02-17
Abstract
No abstract record available.
Inventors
- 👤 Charles W Moody
- 👤 John R Neff
- 👤 Willard F M Gray
- 👤 Clarence J Kettler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:48
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/0206; H01F41/0233; H01F41/024; Y; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/12; Y10T225/20; Y10T225/224; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0443
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1156892A
Cited
US1366063A
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US1471669A
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US1729582A
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US1743404A
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US2109921A
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US2164616A
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US2171785A
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US2293951A
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US2478030A
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US2584564A
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US2586532A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |