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Patent US2762285A successfully refreshed from Google Patents.
US2762285A
Expired / Lapsed
US
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Deflector for a disc coulter
Assignee: Individual
•
Filing: 1954-05-18
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Granted: 1956-09-11
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Expires: 1974-05-18
Abstract
No abstract record available.
Inventors
- 👤 Harry G Yetter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:27
CPC Classifications
A; A01; A01B; A01B15/00; A01B15/18; A01B21/00; A01B21/08; A01B21/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US300688A
Cited
US795430A
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US941191A
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US944478A
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US1273898A
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US1360531A
Cited
US1698611A
Cited
US1811232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |