US2432175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for mixing and blending fluids
Assignee: Individual
•
Filing: 1944-10-16
•
Granted: 1947-12-09
•
Expires: 1964-10-16
Abstract
No abstract record available.
Inventors
- 👤 George G Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 02:32
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/20; B01F25/21; B01F25/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US563630A
Cited
GB103488A
Cited
US1580476A
Cited
US1676511A
Cited
US1897953A
Cited
FR696680A
Cited
US1909487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-08 | 1951-06-09 | 1951-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-08 | 1955-06-09 | 1955-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-08 | 1959-06-09 | 1959-12-09 | $7700.00 | Window Closed / Lapsed |