Patent US2193483A successfully refreshed from Google Patents.
US2802187A
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Magnetic reactor core and method of forming
Assignee: Remington Arms Co LLC
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Filing: 1952-07-17
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Granted: 1957-08-06
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Expires: 1972-07-17
Abstract
No abstract record available.
Inventors
- 👤 Richard E Evans
- 👤 Thomas G Owen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:05
CPC Classifications
H; H01; H01F; H01F3/00; H01F3/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49075; Y10T29/49078
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1784611A
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US2153363A
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US2293037A
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US2353612A
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US2441960A
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US2427592A
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US2633427A
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US2671034A
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 |