Patent US2625436A successfully refreshed from Google Patents.
US2625436A
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US
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Fuel injection apparatus
Assignee: Individual
•
Filing: 1948-08-07
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Granted: 1953-01-13
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Expires: 1968-08-07
Abstract
No abstract record available.
Inventors
- 👤 Martin J Berlyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:31
CPC Classifications
F; F02; F02M; F02M43/00; F02M43/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1445828A
Cited
US1164064A
Cited
US1363470A
Cited
US1586006A
Cited
US1976528A
Cited
FR736661A
Cited
US2319591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |