US2627716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle intermittent combustion type power plant
Assignee: Individual
•
Filing: 1947-12-12
•
Granted: 1953-02-10
•
Expires: 1967-12-12
Abstract
No abstract record available.
Inventors
- 👤 Frank M Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:38
CPC Classifications
B; B60; B60K; B60K5/00; B60K5/08; F; F02; F02B; F02B53/00; F02B61/00; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US774771A
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FR364942A
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US859235A
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US1015411A
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US939751A
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US1001162A
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US1056949A
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US1101794A
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US1244529A
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US1242033A
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US1780370A
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US1688591A
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US2275756A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |