US2161508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molasses feed mixer
Assignee: Individual
•
Filing: 1938-08-12
•
Granted: 1939-06-06
•
Expires: 1958-08-12
Abstract
No abstract record available.
Inventors
- 👤 Claude W Ensor
- 👤 Bubb Peter Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:45
CPC Classifications
A; A23; A23N; A23N17/00; A23N17/02; B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/313; B01F25/3131; B01F27/00; B01F27/50; B01F27/05; B01F27/11; B01F27/112; B01F27/1123; Y; Y10; Y10S; Y10S366/00; Y10S366/603
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) | 1942-06-05 | 1942-12-05 | 1943-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-06-05 | 1946-12-05 | 1947-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-06-05 | 1950-12-05 | 1951-06-06 | $7700.00 | Window Closed / Lapsed |