Patent US2560732A successfully refreshed from Google Patents.
US2560732A
Expired / Lapsed
US
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Fertilizer distributor with plural outlets closed by a common gate equipped with an additional closure for each outlet
Assignee: Individual
•
Filing: 1949-05-05
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Granted: 1951-07-17
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Expires: 1969-05-05
Abstract
No abstract record available.
Inventors
- 👤 Sr Richard C Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:59
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US45335A
Cited
US111421A
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US307610A
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US697510A
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US878443A
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US1030172A
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US1764159A
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US1880287A
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US2069350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-16 | 1955-01-15 | 1955-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-16 | 1959-01-15 | 1959-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-16 | 1963-01-15 | 1963-07-17 | $7700.00 | Window Closed / Lapsed |