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US2944614A
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Assignee: ATHEUS PLOW Co
•
Filing: 1958-04-14
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Granted: 1960-07-12
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Expires: 1978-04-14
Abstract
No abstract record available.
Inventors
- 👤 John W Shipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:23
CPC Classifications
A; A01; A01B; A01B21/00; A01B21/08; A01B23/00; A01B23/04; A01B23/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1852206A
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US1824011A
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US1924416A
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US1893641A
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US2169471A
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US2196485A
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US2201240A
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US2607177A
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US2608813A
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US2633686A
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US2857724A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |