Patent US2588926A successfully refreshed from Google Patents.
US2588926A
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Temperature responsive control circuit
Assignee: General Electric Co
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Filing: 1951-02-01
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Granted: 1952-03-11
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Expires: 1971-02-01
Abstract
No abstract record available.
Inventors
- 👤 Robert G Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:24
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/20; G05D23/24; G05D23/1906; G05D23/1913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB338880A
Cited
US2334530A
Cited
US2413125A
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US2467856A
Cited
US2479319A
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US2446810A
Cited
US2565478A
Cited
US2581212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |