US3519560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for removing water from fluids
Assignee: Filters Inc
•
Filing: 1967-10-02
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Granted: 1970-07-07
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Expires: 1987-10-02
Abstract
No abstract record available.
Inventors
- 👤 Lucian W Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:39
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/02; B43K24/08; B43K24/084; B01; B01D; B01D17/00; B01D17/02; B01D17/04; B01D17/045; B01D17/08; B01D17/10; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/23; B01D29/50; B01D29/52; B01D29/56; B01D35/00; B01D35/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2197252A
Cited
US2891674A
Cited
US2929503A
Cited
US3016345A
Cited
US2960234A
Cited
US3182800A
Cited
US3314546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |