Patent US3050611A successfully refreshed from Google Patents.
US3050611A
Expired / Lapsed
US
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Temperature control systems
Assignee: General Electric Co
•
Filing: 1961-01-03
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Granted: 1962-08-21
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Expires: 1981-01-03
Abstract
No abstract record available.
Inventors
- 👤 Harris P Kamide
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:18
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2822455A
Cited
US3012126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |