US2607318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry feeder
Assignee: Individual
•
Filing: 1951-10-11
•
Granted: 1952-08-19
•
Expires: 1971-10-11
Abstract
No abstract record available.
Inventors
- 👤 Fred W Collier
- 👤 Owen A Mcdonough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:28
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01; A01K39/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US366933A
Cited
US581120A
Cited
US1106547A
Cited
US1569931A
Cited
US1593705A
Cited
US1656061A
Cited
US2543916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |