US3054842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric composition
Assignee: Westinghouse Electric Corp
•
Filing: 1960-03-17
•
Granted: 1962-09-18
•
Expires: 1980-03-17
Abstract
No abstract record available.
Inventors
- 👤 Bowers Raymond
- 👤 Jr Roland W Ure
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:51
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; H10N10/851; H10N10/853
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A THERMOELECTIC DEVICE COMPRISING AT LEAST ONE THERMOELECTRIC ELEMENT COMPRISED AT LEAST IN PART OF A CHEMICALLY REACTED COMPOSITION HAVING THE FORMULA AXB2-XC2 WHEREIN, A IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF CADMIUM, ZINC, AND MERCURY; B IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF TIN, GERMANIUM, AND SILICON; AND C IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF ARSENIC, ANTIMONY, AND PHOSPHORUS, AND X MAY VARY FROM 0.5 TO 1.5.
Claim 2
Dependent Claim
81 words
A THERMOELECTIC DEVICE COMPRISING AT LEAST ONE THERMOELECTRIC ELEMENT COMPRISED AT LEAST IN PART OF A CHEMICALLY REACTED COMPOSITION HAVING THE FORMULA AXB2-XC2 WHEREIN, A IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF CADMIUM, ZINC, AND MERCURY; B IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF TIN, GERMANIUM, AND SILICON; AND C IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF ARSENIC, ANTIMONY, AND PHOSPHORUS, AND X MAY VARY FROM 0.5 TO 1.5.
References Cited (Backward Citations)
US2886618A
Cited
US2793243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |