US3063416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal self-feeding silo
Assignee: Individual
•
Filing: 1960-04-05
•
Granted: 1962-11-13
•
Expires: 1980-04-05
Abstract
No abstract record available.
Inventors
- 👤 Hilton H Elstner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:29
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/10; A01K1/105; A01K5/00; A01K5/02; A01K5/0225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2270992A
Cited
US2520555A
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US2551460A
Cited
US2751635A
Cited
US2765500A
Cited
US2763093A
Cited
US2815001A
Cited
US2843085A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |