Patent US2600877A successfully refreshed from Google Patents.
US2600877A
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Device for mixing fluids
Assignee: Individual
•
Filing: 1949-09-29
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Granted: 1952-06-17
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Expires: 1969-09-29
Abstract
No abstract record available.
Inventors
- 👤 Jeffree John Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:08
CPC Classifications
A; A62; A62C; A62C5/00; A62C5/002; B; B01; B01F; B01F31/00; B05; B05B; B05B7/00; B05B7/24; B05B7/26; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/8593; Y10T137/87571; Y10T137/87587; Y10T137/87595; Y10T137/87643
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) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |