Patent US2211481A successfully refreshed from Google Patents.
US2211481A
Expired / Lapsed
US
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Mixing device
Assignee: BENDIX HOME APPLIANCES Inc
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Filing: 1938-02-26
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Granted: 1940-08-13
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Expires: 1958-02-26
Abstract
No abstract record available.
Inventors
- 👤 Ray W Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:11
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/13; G05D23/1306; G05D23/132; G05D23/134; G05D23/1346; B; B01; B01F; B01F25/00; B01F25/105; B01F35/00; B01F35/80; B01F35/83; B01F35/833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-08-13 | 1944-02-12 | 1944-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-08-13 | 1948-02-12 | 1948-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-08-13 | 1952-02-12 | 1952-08-13 | $7700.00 | Window Closed / Lapsed |