US3563009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating top air cleaner assembly
Assignee: Ford Motor Co
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Filing: 1968-10-25
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Granted: 1971-02-16
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Expires: 1988-10-25
Abstract
Abstract THE COVER FOR AN AIR CLEANER ASSEMBLY IS MADE OF A SHEET METAL PERIPHERAL PORTION THAT CLAMPS THE AIR CLEANER ELEMENT ONTO THE BODY AND A CONVEX CENTER PORTION THAT DUCTS AIR FROM THE FILTER ELEMENT TO THE CARBURETOR INLET. AN ANNULAR RESILIENT MEMBER CONNECTS THE CENTER PORTION TO THE PERIPHERAL PORTION AND PERMITS LIMITED RESILIENT OR FLOATING MOVEMENT OF THE CENTER PORTION RELATIVE TO THE BODY.
Inventors
- 👤 Donald G Wheatley
- 👤 George H Muller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:06
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/02; F02M35/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |