Patent US2025379A successfully refreshed from Google Patents.
US2025379A
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US
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Combined container and stirrer
Assignee: Individual
•
Filing: 1934-08-23
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Granted: 1935-12-24
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Expires: 1954-08-23
Abstract
No abstract record available.
Inventors
- 👤 Jr John P Croasdale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:39
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/88; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B44; B44D; B44D3/00; B44D3/06; B01F35/00; B01F35/30; B01F35/32; B01F35/32005; B01F35/3202; Y; Y10; Y10S; Y10S366/00; Y10S366/605
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) | 1938-12-23 | 1939-06-24 | 1939-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-12-23 | 1943-06-24 | 1943-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-12-23 | 1947-06-24 | 1947-12-24 | $7700.00 | Window Closed / Lapsed |