Patent US3580743A successfully refreshed from Google Patents.
US3580743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric module with diagonal construction and method of manufacturing
Assignee: York International Corp
•
Filing: 1966-01-07
•
Granted: 1971-05-25
•
Expires: 1986-01-07
Abstract
Abstract A THERMOELECTRIC MODULE CONSTRUCTION COMPRISING A FIRST ROW OF BLOCKS MADE OF SEMI-CONDUCTIVE P-TYPE MATERIAL AND A SECOND ROW OF BLOCKS MADE OF SEMI-CONDUCTIVE N-TYPE MATERIAL PARALLEL TO THE FIRST ROW, WITH THE BLOCKS IN THE FIRST ROW LOCATED DIRECTLY OPPOSITE THOSE IN THE SECOND ROW. ONE END OF EACH BLOCK IN THE FIRST ROW IS JOINED BY A CONDUCTOR TO A CORRESPONDING END OF A BLOCK DIRECTLY OPPOSITE IN THE SECOND ROW. AN OPPOSITE END OF EACH BLOCK IN THE FIRST ROW IS JOINED BY A CONDUCTOR TO A CORRESPONDING OPPOSITE END OF A BLOCK DIAGONALLY OPPOSITE IN THE SECOND ROW.
Inventors
- 👤 Colin A A Macphee
- 👤 Antonio C P Haene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:46
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817; H10N10/01; H10N10/10; H10N10/17
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |