Patent US3361357A successfully refreshed from Google Patents.
US3361357A
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Centrifugal metering system for agricultural liquids
Assignee: Decatur Foundry and Machine Co Inc
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Filing: 1966-07-11
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Granted: 1968-01-02
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Expires: 1986-07-11
Abstract
No abstract record available.
Inventors
- 👤 Johnston Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:16
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0089
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735669A
Cited
US841641A
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GB191202178A
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US1132095A
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US2184969A
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US2583560A
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US2662795A
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US2659625A
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US2757044A
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US2774626A
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US3044712A
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US3143295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |