Patent US2569024A successfully refreshed from Google Patents.
US2569024A
Expired / Lapsed
US
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Charge forming device
Assignee: Bendix Aviation Corp
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Filing: 1945-05-07
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Granted: 1951-09-25
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Expires: 1965-05-07
Abstract
No abstract record available.
Inventors
- 👤 Albert P Schnaible
- 👤 Frank C Mock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:58
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/16; F02M69/18; F02M69/20; F02M69/46; F02M69/467
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1095767A
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US1645178A
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GB363339A
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US2290884A
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US2187737A
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US2281411A
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US2264869A
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US2310831A
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US2303640A
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US2361227A
Cited
US2367499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |