Patent US2872166A successfully refreshed from Google Patents.
US2872166A
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Portable chicken and animal feed mixing and dispensing means
Assignee: ROBERTS IND
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Filing: 1956-10-10
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Granted: 1959-02-03
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Expires: 1976-10-10
Abstract
No abstract record available.
Inventors
- 👤 Henry B Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:48
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/40; B01; B01F; B01F33/00; B01F33/50; B01F33/502; B01F27/00; B01F27/05; B01F27/11; B01F27/114; B01F27/23; B01F27/232; B01F27/2322; B01F27/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |