Patent US2702453A successfully refreshed from Google Patents.
US2702453A
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Equipressure power generating plant and method of operating same
Assignee: MERCIER DEV CORP
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Filing: 1951-03-02
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Granted: 1955-02-22
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Expires: 1971-03-02
Abstract
No abstract record available.
Inventors
- 👤 Mercier Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:44
CPC Classifications
F; F22; F22B; F22B1/00; F22B1/22; F01; F01N; F01N5/00; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2139284A
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US2290772A
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US2353929A
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US2313797A
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US2328451A
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US2466485A
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US2568787A
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US2613495A
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US2545458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |