Patent US2536621A successfully refreshed from Google Patents.
US2536621A
Expired / Lapsed
US
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Feeding apparatus for fowl
Assignee: Individual
•
Filing: 1948-05-24
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Granted: 1951-01-02
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Expires: 1968-05-24
Abstract
No abstract record available.
Inventors
- 👤 Arnold Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:35
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2068566A
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US2055110A
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US2169144A
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US2264156A
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US2302314A
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US2339043A
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US2369316A
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US2436095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |