Patent US3314486A successfully refreshed from Google Patents.
US3314486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agricultural implements
Assignee: C Van der Lely NV
•
Filing: 1963-09-12
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Granted: 1967-04-18
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Expires: 1983-09-12
Abstract
No abstract record available.
Inventors
- 👤 Remy Albert Auguste Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:15
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/08; A01D78/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US231582A
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US354557A
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US1244982A
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US1642261A
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FR877890A
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US2657620A
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US2588599A
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US2712723A
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US2861412A
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US2758531A
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US2892299A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |