US2694558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charge forming device
Assignee: Motors Liquidation Co
•
Filing: 1949-11-03
•
Granted: 1954-11-16
•
Expires: 1969-11-03
Abstract
No abstract record available.
Inventors
- 👤 Clarence H Jorgensen
- 👤 Fred E Aseltine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:51
CPC Classifications
F; F02; F02M; F02M1/00; F02M1/08; F02M1/10; F02M7/00; F02M7/12; F02M7/18; Y; Y10; Y10S; Y10S261/00; Y10S261/81
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1564039A
Cited
US1861352A
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US2306251A
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US2281176A
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US2139355A
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US2276311A
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US2225194A
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US2218699A
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US2185265A
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US2199509A
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US2271113A
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US2271114A
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US2261794A
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US2271115A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |