Patent US4399127A successfully refreshed from Google Patents.
Patent US2547135A successfully refreshed from Google Patents.
US2547135A
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Equipressure vapor generator and method of operating same
Assignee: MOORE Inc
•
Filing: 1949-07-09
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Granted: 1951-04-03
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Expires: 1969-07-09
Abstract
No abstract record available.
Inventors
- 👤 Mercier Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:23
CPC Classifications
F; F22; F22B; F22B1/00; F22B1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US601456A
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US1322374A
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US1714893A
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US987158A
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US1774654A
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US1827246A
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US1948535A
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US1948939A
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US2223856A
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US2353929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |