US2953616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric compositions and devices utilizing them
Assignee: RCA Corp
•
Filing: 1958-08-26
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Granted: 1960-09-20
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Expires: 1978-08-26
Abstract
No abstract record available.
Inventors
- 👤 Pessel Leopold
- 👤 Theodore Q Dziemianowicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:21
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; H10N10/851; H10N10/852; Y; Y10; Y10S; Y10S148/00; Y10S148/074; Y10S420/00; Y10S420/903
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
A THERMOELECTRIC ELEMENT COMPRISING TWO CIRCUIT MEMBERS OF THERMOELECTRICALLY COMPLEMENTARY MATERIALS, SAID MEMBERS BEING CONDUCTIVELY JOINED TO FORM A THERMOELECTRIC JUNCTION, AT LEAST ONE OF SAID TWO MEMBERS CONSISTING OF AN ALLOY OF BISMUTH TELLURIDE AND 5-70 MOL PERCENT ANTIMONY TELLURIDE WITH 0.1% TO 2% BY WEIGHT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THE OXIDES OF COPPER, SILVER, GOLD AND MERCURY.
References Cited (Backward Citations)
US2762857A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |