Patent US2785012A successfully refreshed from Google Patents.
US2785012A
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Means for mixing solutions with flowing liquids
Assignee: Individual
•
Filing: 1954-11-22
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Granted: 1957-03-12
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Expires: 1974-11-22
Abstract
No abstract record available.
Inventors
- 👤 Frewin Kenneth Moreton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:23
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/316; F; F16; F16K; F16K51/00; B01F25/312; Y; Y10; Y10T; Y10T137/00; Y10T137/4891; Y10T137/8593; Y10T137/87571; Y10T137/87587; Y10T137/87611; Y10T137/87619; Y10T137/87627; Y10T137/87643; Y10T137/87676; Y10T137/87684; Y10T137/877; Y10T137/87909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US488473A
Cited
US708652A
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US2246827A
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US2381589A
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US2575180A
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US2564618A
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US2606068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |