US2701993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control for agricultural implements
Assignee: Individual
•
Filing: 1948-07-15
•
Granted: 1955-02-15
•
Expires: 1968-07-15
Abstract
No abstract record available.
Inventors
- 👤 James W Allison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:10
CPC Classifications
A; A01; A01B; A01B21/00; A01B21/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2410918A
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US666949A
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US1702615A
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US1547778A
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US1846489A
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US2225253A
Cited
US2290245A
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US2342306A
Cited
US2330304A
Cited
US2555554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |