US3276915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stress equalized thermoelectric device
Assignee: RCA Corp
•
Filing: 1963-05-09
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Granted: 1966-10-04
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Expires: 1983-05-09
Abstract
No abstract record available.
Inventors
- 👤 Carel W Horsting
- 👤 Nicholas E Pryslak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:50
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
A THERMOELECTRIC DEVICE COMPRISING: (A) A THERMOELEMENT OF A THERMOELECTRIC MATERIAL HAVING A GIVEN COEFFICIENT OF THERMAL EXPANSION; (B) S SHOE OF A METAL HAVING SUBSTANTIALLY THE SAME COEFFICIENT OF EXPANSION AS SAID THERMOELECTRIC MATERRIAL BONDED TO ONE END OF SAID THERMOELEMENT; (C) A STRAP OF A DIFFERENT METAL HAVING A SUBSTANTIALLY DIFFERENT COEFFICIENT OF THERMAL EXPANSION BONDED TO SAID SHOE; AND (D) A TEMPERATURE COMPENSATING PLATELET OF A MATERIAL HAVING SUBSTANTIALLY THE SAME COEFFICIENT OF THERMAL EXPANSION AS SAID SHOE BONDED TO THE OTHER SIDE OF SAID STRAP.
References Cited (Backward Citations)
US3110628A
Cited
US3136134A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |