US2669829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cane harvesting and piling machine
Assignee: J & L Engineering Co Inc
•
Filing: 1953-02-27
•
Granted: 1954-02-23
•
Expires: 1973-02-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph M Pugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:12
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US488251A
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US829328A
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US1308643A
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US2136560A
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US2281904A
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US2427313A
Cited
US2626698A
Cited
FR996242A
Cited
US2582051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |