US2593879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chicken and hog feeder
Assignee: Individual
•
Filing: 1950-03-10
•
Granted: 1952-04-22
•
Expires: 1970-03-10
Abstract
No abstract record available.
Inventors
- 👤 Stephen G Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:09
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01; A01K39/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US570569A
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US1159190A
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US1222389A
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US1286002A
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US1331008A
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US1485469A
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US1534375A
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US1613985A
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US1976962A
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US2277420A
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US2372544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |