US2702503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry battery
Assignee: Individual
•
Filing: 1949-11-30
•
Granted: 1955-02-22
•
Expires: 1969-11-30
Abstract
No abstract record available.
Inventors
- 👤 John E Wildhaber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:17
CPC Classifications
A; A01; A01K; A01K31/00; A01K31/002; A01K31/005; A01K31/14; A01K31/16; A01K31/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1410632A
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US1448149A
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US2137996A
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US1841957A
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US1936978A
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US1981051A
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US1823584A
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US1936326A
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US2294025A
Cited
US2335173A
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US2383326A
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US2436095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |