US2699358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection nozzle for high-speed internal-combustion engines
Assignee: Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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Filing: 1951-07-11
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Granted: 1955-01-11
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Expires: 1971-07-11
Abstract
No abstract record available.
Inventors
- 👤 Sonderegger Konrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:48
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/16; F02M61/18; F02M61/1806; F02M61/1846; F02M53/00; F02M53/04; F02M53/08; F02M2700/00; F02M2700/07; F02M2700/077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR767717A
Cited
US1761122A
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US1850227A
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US1990875A
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US2175450A
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US2144861A
Cited
US2231937A
Cited
US2250364A
Cited
US2322606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-10 | 1958-07-12 | 1959-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-10 | 1962-07-12 | 1963-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-10 | 1966-07-12 | 1967-01-11 | $7700.00 | Window Closed / Lapsed |