Patent US2482226A successfully refreshed from Google Patents.
US2482226A
Expired / Lapsed
US
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Crankcase ventilator
Assignee: Carter Carburetor Corp
•
Filing: 1945-05-25
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Granted: 1949-09-20
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Expires: 1965-05-25
Abstract
No abstract record available.
Inventors
- 👤 Leslie K Thome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:23
CPC Classifications
F; F02; F02M; F02M13/00; F02M13/02; F01; F01M; F01M13/00; F01M13/02; F01M13/021; F01M13/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1721525A
Cited
US1637941A
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US1937031A
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US1872668A
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US1812436A
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US2128154A
Cited
US2166720A
Cited
US2255351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |