US2602005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection nozzle
Assignee: Ambac International Corp
•
Filing: 1944-02-23
•
Granted: 1952-07-01
•
Expires: 1964-02-23
Abstract
No abstract record available.
Inventors
- 👤 Robert K Weldy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:04
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/04; F02M61/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1835047A
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US1999116A
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US1996180A
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US2207944A
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US2284627A
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US2183284A
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CH216501A
Cited
US2210345A
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US2351965A
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US2308504A
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US2348248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |