US2631418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile leaf gathering, comminuting, and redistributing machine
Assignee: Individual
•
Filing: 1948-03-15
•
Granted: 1953-03-17
•
Expires: 1968-03-15
Abstract
No abstract record available.
Inventors
- 👤 Jacob A Ronning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:49
CPC Classifications
A; A01; A01D; A01D84/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1457424A
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US1648341A
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US1987371A
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US2162783A
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US2105803A
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US2242922A
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US2302973A
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US2323262A
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US2368331A
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US2436011A
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US2486969A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |