US2627713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suction-type seed harvester
Assignee: Individual
•
Filing: 1949-05-06
•
Granted: 1953-02-10
•
Expires: 1969-05-06
Abstract
No abstract record available.
Inventors
- 👤 Clarence T Manning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:17
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/30; Y; Y10; Y10S; Y10S56/00; Y10S56/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1220132A
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US1331710A
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US1370919A
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US1418476A
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US1418542A
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US2046932A
Cited
US2274340A
Cited
US2352854A
Cited
US2495417A
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US2496022A
Cited
US2481652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |