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Patent US2619935A successfully refreshed from Google Patents.
US2619935A
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Poultry feeding machine
Assignee: Armour and Co
•
Filing: 1949-01-29
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Granted: 1952-12-02
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Expires: 1969-01-29
Abstract
No abstract record available.
Inventors
- 👤 Henry J Reynolds
- 👤 Vernon R Strong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:28
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01; A01K39/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US406248A
Cited
USRE21755E
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US1700471A
Cited
US2089215A
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US2308181A
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US2474136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |