US2960965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry waterer with automatic cleaner
Assignee: Individual
•
Filing: 1956-10-18
•
Granted: 1960-11-22
•
Expires: 1976-10-18
Abstract
No abstract record available.
Inventors
- 👤 Cordis Nat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:46
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2043595A
Cited
US2529777A
Cited
US2522449A
Cited
US2771058A
Cited
US2719509A
Cited
US2701548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |