US2654983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor mounted windrowing attachment
Assignee: Individual
•
Filing: 1948-11-02
•
Granted: 1953-10-13
•
Expires: 1968-11-02
Abstract
No abstract record available.
Inventors
- 👤 Andrew E Peake
- 👤 Kley Peter Ten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:15
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/03; A01D34/06; A01D57/00; A01D57/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US801498A
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US968878A
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US1728150A
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US2071844A
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US2304421A
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US2292958A
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US2488592A
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US2375848A
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US2455122A
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US2532164A
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US2530668A
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US2501424A
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US2487144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |