Patent US3282429A successfully refreshed from Google Patents.
US3282429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil filter assembly with replaceable element
Assignee: Motors Liquidation Co
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Filing: 1963-12-05
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Granted: 1966-11-01
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Expires: 1983-12-05
Abstract
No abstract record available.
Inventors
- 👤 Herman A Wood
- 👤 Robert L Houser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:13
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/14; B01D35/153; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/21; B01D29/96; B01D35/147; Y; Y10; Y10S; Y10S210/00; Y10S210/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN A DETACHABLY MOUNTED CARTRIDGE TYPE FLUID FILTER ASSEMBLY, A CASING, A FILTER CARTRIDGE DISPOSED WITHIN SAID CASING, A CLOSURE COVER FOR SAID CASING, INLET MEANS IN SAID CLOSURE COVER, ONE-WAY VALVING MEANS IN SAID INLET MEANS, A STUD MOUNTED AT ONE END OF SAID CASING AND EXTENDING THROUGH SAID CLOSURE COVER, MOUNTING MEANS AT THE OPPOSITE END OF SAID STUD FOR MOUNTING SAID FILTER ASSEMBLY TO AN INTERAL COMBUSTION ENGINE, OUTLET MEANS IN SAID STUD,
Claim 2
Dependent Claim
76 words
IN A DETACHABLY MOUNTED CARTRIDGE TYPE FLUID FILTER ASSEMBLY, A CASING, A FILTER CARTRIDGE DISPOSED WITHIN SAID CASING, A CLOSURE COVER FOR SAID CASING, INLET MEANS IN SAID CLOSURE COVER, ONE-WAY VALVING MEANS IN SAID INLET MEANS, A STUD MOUNTED AT ONE END OF SAID CASING AND EXTENDING THROUGH SAID CLOSURE COVER, MOUNTING MEANS AT THE OPPOSITE END OF SAID STUD FOR MOUNTING SAID FILTER ASSEMBLY TO AN INTERAL COMBUSTION ENGINE, OUTLET MEANS IN SAID STUD,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |