US3106527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel treatment device
Assignee: ACF Industries Inc
•
Filing: 1958-08-28
•
Granted: 1963-10-08
•
Expires: 1978-08-28
Abstract
No abstract record available.
Inventors
- 👤 Alfred C Korte
- 👤 Jack M White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:37
CPC Classifications
B; B01; B01D; B01D36/00; B01D36/001; B01D35/00; B01D35/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
A FUEL FILTER COMPRISING A BODY STRUCTURE FORMED WITH AN INLET OPENING AND AN OUTLET OPENING AND A FUEL PASSAGE CONNECTING SAID OPENINGS, A MAGNETIC FILTER ELEMENT INCLUDING A BASE AND A PLURALITY OF SPACED RESILIENT MAGNETIZED STRIPS EXTENDING FROM SAID BASE AND ACROSS SAID FUEL PASSAGE, SAID STRIPS FORMING WITH SAID BASE A CUP-LIKE CONFIGURATION HAVING A LIP PORTION TIGHTLY BIASED AGAINST AN INNER WALL PORTION OF SAID FUEL PASSAGE, A CUPLIKE CERAMIC FILTER COAXIALLY ENCLOSING SAID MAGNETIC FILTER WITH SAID MAGNETIC FILTER BASE IN CONTAACT WITH THE INNER BOTTOM SURFACE OF SAID CUP-LIKE CERAMIC FILTER AROUND THE SEALING THE LIP OF SAID CUP-LIKE CERAMIC FILTER AROUND THE PERIPHERY OF THE INNER SURFACE OF SAID FUEL PASSAGE.
References Cited (Backward Citations)
US948279A
Cited
US1292289A
Cited
US1863103A
Cited
CH204044A
Cited
US2414158A
Cited
US2437221A
Cited
US2459534A
Cited
US2591880A
Cited
US2707051A
Cited
US2760637A
Cited
US2795333A
Cited
US2868460A
Cited
US2917110A
Cited
US2914178A
Cited
US2932398A
Cited
US2926787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |