Patent US2518085A successfully refreshed from Google Patents.
US2518085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry feeder
Assignee: Individual
•
Filing: 1946-03-08
•
Granted: 1950-08-08
•
Expires: 1966-03-08
Abstract
No abstract record available.
Inventors
- 👤 Smith Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:27
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01; A01K39/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US458031A
Cited
US1855781A
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US2136587A
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US2165968A
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US2221013A
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US2278281A
Cited
US2308701A
Cited
US2321877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |