US2560828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry and live stock feeder
Assignee: E C OVERALL
•
Filing: 1944-10-16
•
Granted: 1951-07-17
•
Expires: 1964-10-16
Abstract
No abstract record available.
Inventors
- 👤 Spivey Hazel Florence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:10
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01; A01K39/012; A01K39/0113
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US891693A
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US914720A
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US1081134A
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US1257399A
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US1463862A
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US1530101A
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US1629979A
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US1629334A
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US1658018A
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US2066736A
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US2108102A
Cited
US2168639A
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US2386010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-16 | 1955-01-15 | 1955-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-16 | 1959-01-15 | 1959-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-16 | 1963-01-15 | 1963-07-17 | $7700.00 | Window Closed / Lapsed |