US2652808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic chain conveyer type poultry feeder
Assignee: Individual
•
Filing: 1949-08-08
•
Granted: 1953-09-22
•
Expires: 1969-08-08
Abstract
No abstract record available.
Inventors
- 👤 Paul E Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:56
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US333585A
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US365171A
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US853652A
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US871469A
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US1093305A
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GB347828A
Cited
US1800814A
Cited
US2155874A
Cited
US2277039A
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US2383932A
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US2589706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |