US2485832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeder
Assignee: Individual
•
Filing: 1946-01-17
•
Granted: 1949-10-25
•
Expires: 1966-01-17
Abstract
No abstract record available.
Inventors
- 👤 Stanley E Keagle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:26
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0225; A01K5/0241; Y; Y10; Y10S; Y10S119/00; Y10S119/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US369155A
Cited
US555909A
Cited
US1292693A
Cited
GB206561A
Cited
DE419017C
Cited
GB347487A
Cited
US1818419A
Cited
FR713353A
Cited
US2309997A
Cited
US2335337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |