US3177671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric device
Assignee: Meritor Inc
•
Filing: 1963-06-12
•
Granted: 1965-04-13
•
Expires: 1983-06-12
Abstract
No abstract record available.
Inventors
- 👤 David J Stambaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:17
CPC Classifications
F; F25; F25B; F25B21/00; F25B21/02; H; H10; H10N; H10N10/00; F25D; F25D11/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A THERMOELECTRIC DEVICE, COMPRISING A. A PAIR OF METALLIC PLATES, ELECTRICALLY INTERCONNECTED BY PAIRS OF DISSIMILAR METALLIC MEMBERS, B. A THERMOCONDUCTIVE BLOCK DISPOSED IN THERMOCONDUCTIVE RELATIONSHIP WITH ONE OF SAID PLATES AND PROJECTING SUBSTANTIALLY OUTWARDLY THEREFROM, C. A HEAT EXCHANGER DISPOSED IN THERMOCONDUCTIVE RELATIONSHIP WITH THE OTHER OF SAID PAIR OF PLATES, D. MEANS ACTING BETWEEN SAID BLOCK AND HEAT EXCHANGER FOR RETAINING THE SAME IN INTIMATE THERMOCONDUCTIVE RELATIONSHIP WITH THEIR RESPECTIVE PLATES, E. MEANS ELECTRICALLY INSULATING SAID BLOCK AND HEAD EXCHANGER FROM SAID PAIR OF PLATES, F. A BODY OF THERMAL INSULATION ENCAPSULATING THE PORTIONS OF SAID BLOCK AND HEAT EXCHANGER ADJACENT THE PLATES AND THE PORTIONS OF SAID PLATES NOT IN INTIMATE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |