US3566512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric devices
Assignee: Westinghouse Electric Corp
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Filing: 1968-04-25
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Granted: 1971-03-02
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Expires: 1988-04-25
Abstract
Abstract A SELF-SPACING SOLDER IS EMPLOYED TO FACILITATE THE FORMATION OF A SOUND SOLDER JOINT BETWEEN ELECTRICAL CONTACTS AND ELECTRICAL LEADS AFFIXED TO BODIES OF THERMOELECTRIC MATERIAL. A PREFERRED SELF-SPACING SOLDER COMPRESES A TIN-PHOSPHORUS ALLOY HAVING INSOLUBLE IRON PARTICLES ADMIXED THEREIN.
Inventors
- 👤 Donald H Lane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:02
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817
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) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |