Patent US2858801A successfully refreshed from Google Patents.
US2858801A
Expired / Lapsed
US
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Animal feeding structure
Assignee: Individual
•
Filing: 1955-08-16
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Granted: 1958-11-04
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Expires: 1975-08-16
Abstract
No abstract record available.
Inventors
- 👤 Kenneth E Chance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:29
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US478402A
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US596804A
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US1566545A
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US1188274A
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US1233213A
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US1437462A
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US1550612A
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US1810782A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |