Patent US2932953A successfully refreshed from Google Patents.
US2932953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric cooling units
Assignee: The General Electric Company PLC
•
Filing: 1956-08-10
•
Granted: 1960-04-19
•
Expires: 1976-08-10
Abstract
No abstract record available.
Inventors
- 👤 Becket Frederick John
- 👤 Bury Harry
- 👤 Smith Reggie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:41
CPC Classifications
H; H10; H10N; H10N10/00; F; F25; F25B; F25B21/00; F25B21/02; H10N10/10; H10N10/13; F25B2321/00; F25B2321/02; F25B2321/023; F25B2321/025; F25B2321/0251; F25D; F25D11/00; F25D11/02; F25D17/00; F25D17/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US426781A
Cited
US413136A
Cited
US1120781A
Cited
US1818437A
Cited
FR700013A
Cited
US1969187A
Cited
US2589551A
Cited
US2481469A
Cited
US2584573A
Cited
US2844638A
Cited
US2777975A
Cited
US2837899A
Cited
US2749716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |