US2669220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guard for poultry drinking fountain bowls
Assignee: Miller Manufacturing Co
•
Filing: 1950-11-20
•
Granted: 1954-02-16
•
Expires: 1970-11-20
Abstract
No abstract record available.
Inventors
- 👤 John W Goff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:25
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/02; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7339; Y10T137/7355
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1210601A
Cited
US1699501A
Cited
US1666322A
Cited
US1815679A
Cited
US2107573A
Cited
US2233832A
Cited
US2267883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |