Patent US6059811A successfully refreshed from Google Patents.
Patent US1884179A successfully refreshed from Google Patents.
US3307336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air filter installation
Assignee: Massey Ferguson Inc
•
Filing: 1963-06-07
•
Granted: 1967-03-07
•
Expires: 1983-06-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Dewsberry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:26
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/10; F02M35/10006; F02M35/10013; F02M35/02; F02M35/04; F02M35/16; F02M35/164; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/788; Y10T137/7882
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
IN COMBINATION, A TRACTOR VEHICLE COMPRISING A LONGITUDINALLY EXTENDING BODY MEANS HAVING A LONGITUDINAL AXIS INCLUDING A PAIR OF LONGITUDINALLY EXTENDING SIDE PANEL MEMBERS LATERALLY SPACED FROM EACH OTHER AND INTERCONNECTED BY A LONGITUDINALLY EXTENDING HOOD PANEL MEMBER, A FILTER CARTRIDGE HOUSING HAVING A LONGITUDINAL AXIS EXTENDING BETWEEN FIRST AND SECOND ENDS THEREOF LONGITUDINALLY SPACED FROM EACH OTHER, SAID FILTER CARTRIDGE HOUSING LONGITUDINAL AXIS CROSSING SAID BODY MEANS LONGITUDINAL AXIS, MEANS MOUNTING SAID FILTER CARTRIDGE HOUSING WITHIN SAID BODY MEANS BENEATH SAID HOOD PANEL MEMBER WITH THE LONGITUDINAL AXIS OF SAID FILTER CARTRIDGE HOUSING EXTENDING SUBSTANTIALLY HORIZONTALLY LATERALLY BETWEEN SAID SIDE PANEL MEMBERS, SAID FILTER CARTRIDGE HOUSING EXTENDING A MAJOR PORTION OF THE DISTANCE BETWEEN SAID SIDE PANEL MEMBERS WITH SAID FIRST AND SECOND ENDS OF SAID FILTER CARTRIDGE HOUSING BEING DISPOSED OPPOSITE AND SPACED APART FROM SAID RESPECTIVE SIDE PANEL MEMBERS, A FILTER CARTRIDGE DIS-
Claim 2
Dependent Claim
146 words
IN COMBINATION, A TRACTOR VEHICLE COMPRISING A LONGITUDINALLY EXTENDING BODY MEANS HAVING A LONGITUDINAL AXIS INCLUDING A PAIR OF LONGITUDINALLY EXTENDING SIDE PANEL MEMBERS LATERALLY SPACED FROM EACH OTHER AND INTERCONNECTED BY A LONGITUDINALLY EXTENDING HOOD PANEL MEMBER, A FILTER CARTRIDGE HOUSING HAVING A LONGITUDINAL AXIS EXTENDING BETWEEN FIRST AND SECOND ENDS THEREOF LONGITUDINALLY SPACED FROM EACH OTHER, SAID FILTER CARTRIDGE HOUSING LONGITUDINAL AXIS CROSSING SAID BODY MEANS LONGITUDINAL AXIS, MEANS MOUNTING SAID FILTER CARTRIDGE HOUSING WITHIN SAID BODY MEANS BENEATH SAID HOOD PANEL MEMBER WITH THE LONGITUDINAL AXIS OF SAID FILTER CARTRIDGE HOUSING EXTENDING SUBSTANTIALLY HORIZONTALLY LATERALLY BETWEEN SAID SIDE PANEL MEMBERS, SAID FILTER CARTRIDGE HOUSING EXTENDING A MAJOR PORTION OF THE DISTANCE BETWEEN SAID SIDE PANEL MEMBERS WITH SAID FIRST AND SECOND ENDS OF SAID FILTER CARTRIDGE HOUSING BEING DISPOSED OPPOSITE AND SPACED APART FROM SAID RESPECTIVE SIDE PANEL MEMBERS, A FILTER CARTRIDGE DIS-
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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) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |