Patent US2352922A successfully refreshed from Google Patents.
US2590853A
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Liquid fuel metering and spraying system
Assignee: General Electric Co
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Filing: 1945-10-16
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Granted: 1952-04-01
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Expires: 1965-10-16
Abstract
No abstract record available.
Inventors
- 👤 Charles D Fulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:16
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/24; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7835; Y10T137/7836; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49877
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1517598A
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US1850423A
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US1958644A
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US2117388A
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US2148509A
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US2213785A
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US2286581A
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US2315412A
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US2389758A
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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) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |