US3079455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and materials for obtaining low resistance bonds to bismuth telluride
Assignee: RCA Corp
•
Filing: 1961-11-20
•
Granted: 1963-02-26
•
Expires: 1981-11-20
Abstract
No abstract record available.
Inventors
- 👤 Haba Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:03
CPC Classifications
C; C22; C22C; C22C28/00; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/26; B23K35/262; B23K35/264; H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
IN A THERMOLECTRIC DEVICE, A BISMUTH TELLURIDE THERMOELECTRIC MEMBER AND A COPPER BODY BONDED THERE-
Claim 2
Dependent Claim
15 words
IN A THERMOLECTRIC DEVICE, A BISMUTH TELLURIDE THERMOELECTRIC MEMBER AND A COPPER BODY BONDED THERE-
References Cited (Backward Citations)
US2877283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |