US3061657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric compositions and devices utilizing them
Assignee: RCA Corp
•
Filing: 1960-12-07
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Granted: 1962-10-30
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Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Eric F Hockings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:59
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; H10N10/851; H10N10/852
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A THERMOELECTRIC COMPOSITION CONSISTING ESSENTIAL OF 95 TO 70 MOL PERCENT OF AT LEAST ONE MATERIAL FROM
Claim 2
Dependent Claim
17 words
A THERMOELECTRIC COMPOSITION CONSISTING ESSENTIAL OF 95 TO 70 MOL PERCENT OF AT LEAST ONE MATERIAL FROM
References Cited (Backward Citations)
US2995613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |