US2661584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile leaf gathering, comminuting, and redistributing machine
Assignee: Individual
•
Filing: 1948-03-15
•
Granted: 1953-12-08
•
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 22:45
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/08; A01D51/00; Y; Y10; Y10S; Y10S56/00; Y10S56/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1753693A
Cited
US2082419A
Cited
US1987371A
Cited
US2105803A
Cited
US2242922A
Cited
US2436011A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-07 | 1957-06-08 | 1957-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-07 | 1961-06-08 | 1961-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-07 | 1965-06-08 | 1965-12-08 | $7700.00 | Window Closed / Lapsed |