Patent US2761270A successfully refreshed from Google Patents.
US2761270A
Expired / Lapsed
US
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Pick-up and windrowing device
Assignee: INNES Co
•
Filing: 1953-05-04
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Granted: 1956-09-04
•
Expires: 1973-05-04
Abstract
No abstract record available.
Inventors
- 👤 Wilfred A Blaser
- 👤 Roy W Mclain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:53
CPC Classifications
A; A01; A01D; A01D57/00; A01D57/20; A01D51/00; Y; Y10; Y10S; Y10S56/00; Y10S56/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US448198A
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US1299365A
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US1602112A
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US1854349A
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US2370539A
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US2507635A
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US2502599A
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US2629223A
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US2553072A
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US2539834A
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US2662362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |