US3090206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric devices and circuits therefor
Assignee: Individual
•
Filing: 1960-06-23
•
Granted: 1963-05-21
•
Expires: 1980-06-23
Abstract
No abstract record available.
Inventors
- 👤 Frank W Anders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:09
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/10; H10N10/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
IN A THERMOELECTRIC CIRCUIT, A POTENTIAL SOURCE, A PLURALITY OF ADJACENT THERMOELECTRIC DEVICES, DISTRIBUTION MEANS FOR CYCLICALLY CONNECTING SAID THERMOELECTRIC DEVICES ONE AFTER ANOTHER INTO SAID CIRCUIT, AND MEANS FOR CYCLICALLY PULSING SAID CIRCUIT.
Claim 2
Dependent Claim
34 words
IN A THERMOELECTRIC CIRCUIT, A POTENTIAL SOURCE, A PLURALITY OF ADJACENT THERMOELECTRIC DEVICES, DISTRIBUTION MEANS FOR CYCLICALLY CONNECTING SAID THERMOELECTRIC DEVICES ONE AFTER ANOTHER INTO SAID CIRCUIT, AND MEANS FOR CYCLICALLY PULSING SAID CIRCUIT.
References Cited (Backward Citations)
US2289152A
Cited
US2352056A
Cited
US2700114A
Cited
US2990481A
Cited
US2957315A
Cited
US3018631A
Cited
US2992539A
Cited
US2938357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |