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US2674380A
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US
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Sugar cane piler
Assignee: Individual
•
Filing: 1950-05-09
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Granted: 1954-04-06
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Expires: 1970-05-09
Abstract
No abstract record available.
Inventors
- 👤 Edwin J Boudreaux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:46
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/10; A01D87/00; A01D87/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US759190A
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US1342463A
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US1441249A
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US1462787A
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US1595709A
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US2355213A
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US2375205A
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US2403346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |