US3570119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an encapsulated component
Assignee: Sprague Electric Co
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Filing: 1969-09-08
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Granted: 1971-03-16
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Expires: 1989-09-08
Abstract
Abstract A CAVITY IS PROVIDED AT ONE END OF A PREFORM OF INSULATIVE MATERIAL AND A PLURALITY OF TERMINAL LEAD-WIRES ARE RADIALLY SPACED FROM THE CAVITY WITHIN THE PREFORM AND EXTEND ALONGSIDE THE CAVITY AND FROM OPPOSING ENDS OF THE PREFORM. A COMPONENT IS DISPOSED WITHIN THE CAVITY IN CONNECTION TO THE PORTIONS OF THE LEAD WIRES WHICH EXTEND FROM THE CAVITY END OF THE PREFORM, AND INSULATIVE MATERIAL IS DISPOSED OVER THE COMPONENT AND CONNECTIONS AND IS SEALED TO THE CAVITY END OF THE PREFORM.
Inventors
- 👤 Ronald A Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:44
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/005; H01F27/00; H01F27/02; H01F27/022; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-15 | 1974-09-14 | 1975-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-15 | 1978-09-14 | 1979-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-15 | 1982-09-14 | 1983-03-16 | $7700.00 | Window Closed / Lapsed |