Patent US2487924A successfully refreshed from Google Patents.
US2487924A
Expired / Lapsed
US
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Diesel starting igniter
Assignee: FIEDLER SELLERS CORP
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Filing: 1944-02-25
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Granted: 1949-11-15
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Expires: 1964-02-25
Abstract
No abstract record available.
Inventors
- 👤 Max G Fiedler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:59
CPC Classifications
F; F02; F02N; F02N99/00; F02N99/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1317900A
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US1340716A
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US1388969A
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US1576254A
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US1609688A
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US2058487A
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US2012086A
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US1988754A
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US2230184A
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US2315907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-14 | 1953-05-16 | 1953-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-14 | 1957-05-16 | 1957-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-14 | 1961-05-16 | 1961-11-15 | $7700.00 | Window Closed / Lapsed |