Patent US2759462A successfully refreshed from Google Patents.
US2759462A
Expired / Lapsed
US
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Internal combustion ram inlet manifold
Assignee: Individual
•
Filing: 1954-01-07
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Granted: 1956-08-21
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Expires: 1974-01-07
Abstract
No abstract record available.
Inventors
- 👤 Haltenberger Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:09
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/10; F02M35/10006; F02M35/10026; F02M35/10032; F02B; F02B27/00; F02B27/005; F02B27/006; F02M35/10091; F02M35/10131; F02M35/10242; F02M35/10262; F02M35/104; F02M35/116; F02B75/00; F02B75/16; F02B75/18; F02B2075/1804; F02B2075/1824; F02B75/22; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1933380A
Cited
US1982596A
Cited
US2012902A
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US2104178A
Cited
US2135628A
Cited
US2160922A
Cited
US2271412A
Cited
US2640471A
Cited
US2686506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |