Patent US2630135A successfully refreshed from Google Patents.
US2630135A
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Fluid distributing valve
Assignee: Elsag Bailey Inc
•
Filing: 1946-01-19
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Granted: 1953-03-03
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Expires: 1966-01-19
Abstract
No abstract record available.
Inventors
- 👤 Johnson Clarence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:23
CPC Classifications
F; F16; F16K; F16K39/00; F16K39/04; F15; F15B; F15B13/00; F15B13/02; F15B13/04; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667; Y10T137/86694; Y10T137/86702; Y10T137/8671
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US525462A
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US558825A
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US1343024A
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US1560771A
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US1820653A
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US1937077A
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US2055530A
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US2370076A
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US2381501A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |