US3322280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel filter and water separator
Assignee: Fram Corp
•
Filing: 1964-06-18
•
Granted: 1967-05-30
•
Expires: 1984-06-18
Abstract
No abstract record available.
Inventors
- 👤 Taylor Wilfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:14
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/21; B01D17/00; B01D17/02; B01D17/0208; B01D17/0214; B01D17/08; B01D17/10; B01D36/00; B01D36/003; F; F02; F02M; F02M37/00; F02M37/22; F02M37/24; F02M37/32
Claims Analysis
Total Claims: 0
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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) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |