US2613641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic flock feeder
Assignee: CHARLES H KITSON
•
Filing: 1947-11-29
•
Granted: 1952-10-14
•
Expires: 1967-11-29
Abstract
No abstract record available.
Inventors
- 👤 Cordis Nat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:58
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0208; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US238637A
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US460202A
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US691439A
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US669718A
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US804057A
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US2043595A
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US2158093A
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US2158094A
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GB515102A
Cited
US2302314A
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US2324446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |