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US2484236A
Expired / Lapsed
US
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Poultry picker with variable length fingers
Assignee: BARKER POULTRY EQUIPMENT CO
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Filing: 1945-12-14
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Granted: 1949-10-11
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Expires: 1965-12-14
Abstract
No abstract record available.
Inventors
- 👤 Ezra B Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:32
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/02; A22C21/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US843222A
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US1569167A
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US1854626A
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US1889228A
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US2235619A
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US2328770A
Cited
US2362371A
Cited
US2422608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |