Patent US4096738A successfully refreshed from Google Patents.
Patent US2764142A successfully refreshed from Google Patents.
US2764142A
Expired / Lapsed
US
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Air cleaner and silencer assembly
Assignee: Motors Liquidation Co
•
Filing: 1951-11-10
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Granted: 1956-09-25
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Expires: 1971-11-10
Abstract
No abstract record available.
Inventors
- 👤 Wesley W Mcmullen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:49
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/14; F02M35/02; F02M35/024; F02M35/02475; F02M35/02483; F02M35/12; F02M35/1205; F02M35/1233; Y; Y10; Y10S; Y10S55/00; Y10S55/21; Y10S55/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2287629A
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FR880587A
Cited
US2440245A
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FR922975A
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US2582915A
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US2514543A
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US2661937A
Cited
US2681123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |