US2859471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry picker with uniform length fingers of variable diameters
Assignee: GORDON JOHNSON EQUIPMENT Co
•
Filing: 1954-02-23
•
Granted: 1958-11-11
•
Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ralph S Zebarth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:21
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/02; A22C21/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2512843A
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US2422608A
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US2484236A
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US2484235A
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US2560524A
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US2523302A
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US2641796A
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US2635284A
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US2691795A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |