US2962803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for encapsulation of magnetic cores
Assignee: Unisys Corp
•
Filing: 1955-04-25
•
Granted: 1960-12-06
•
Expires: 1975-04-25
Abstract
No abstract record available.
Inventors
- 👤 Jones John Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:36
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49826; Y10T29/49863; Y10T29/53; Y10T29/53652; Y10T29/53657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US661073A
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US1348005A
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US1968792A
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US2467101A
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US2450727A
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US2506657A
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US2677880A
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US2687566A
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US2623920A
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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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |