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US2416006A
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Peanut digger
Assignee: Columbus Iron Works Co
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Filing: 1944-08-31
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Granted: 1947-02-18
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Expires: 1964-08-31
Abstract
No abstract record available.
Inventors
- 👤 Howard Toombs
- 👤 Edgar R Barr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:37
CPC Classifications
A; A01; A01D; A01D29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1443171A
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US1521503A
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US2167044A
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US2236931A
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US2302502A
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US2338374A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-17 | 1950-08-19 | 1951-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-17 | 1954-08-19 | 1955-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-17 | 1958-08-19 | 1959-02-18 | $7700.00 | Window Closed / Lapsed |