Patent US2905453A successfully refreshed from Google Patents.
US2905453A
Expired / Lapsed
US
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Mixing device
Assignee: Individual
•
Filing: 1956-09-24
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Granted: 1959-09-22
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Expires: 1976-09-24
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Wise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:27
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/05; B01F27/11; B01F27/112; B01F27/1126; A; A23; A23G; A23G3/00; A23G3/02; A23G3/0205; A23G3/0215; A47; A47J; A47J43/00; A47J43/10; A47J43/1006; A47J43/1068; B01F27/114; B01F27/1142; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B01F33/50115; Y; Y10; Y10S; Y10S366/00; Y10S366/605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2733900A
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US793844A
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US850991A
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US842509A
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US1555502A
Cited
US1784575A
Cited
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Cited
FR934575A
Cited
US2610836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |