US2546411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for digging and harvesting vegetables
Assignee: Individual
•
Filing: 1947-12-03
•
Granted: 1951-03-27
•
Expires: 1967-12-03
Abstract
No abstract record available.
Inventors
- 👤 Vella Salvatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:05
CPC Classifications
A; A01; A01D; A01D23/00; A01D23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US811524A
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US832817A
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US887343A
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US1572499A
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US1873352A
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US1837077A
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US2102379A
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US2083128A
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US2096588A
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US2227818A
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US2470211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |