US3555477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical inductor and method of making the same
Assignee: Standard International Corp
•
Filing: 1969-01-21
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Granted: 1971-01-12
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Expires: 1989-01-21
Abstract
Abstract AN ELECTRICAL COMPONENT COMPRISING A COIL FORM COMPOSED OF A COIL CAGE WITH A WOUND COIL THEREABOUT, AND A BASE PLATE HAVING MOUNTING FEET FOR INSERTION INTO A CIRCUIT BOARD, AND CHARACTERIZED BY THE FEATURE THAT EACH COIL TERMINATION IS WOUND ABOUT A DIFFERENT FOOT AND A SOLDER COATING IS APPLIED THERETO TO BOND THE INDIVIDUAL TURNS TO ONE ANOTHER FORMING A SOLID METALLIC CYLINDER AROUND SAID FEET, AND THE METHOD OF MAKING SAME.
Inventors
- 👤 Albert R Hildebrandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:46
CPC Classifications
H; H01; H01F; H01F5/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |