US2854808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for windrowing nuts
Assignee: Individual
•
Filing: 1957-02-25
•
Granted: 1958-10-07
•
Expires: 1977-02-25
Abstract
No abstract record available.
Inventors
- 👤 Ramacher Leslie
- 👤 Rudolph H Ramacher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:00
CPC Classifications
A; A01; A01D; A01D51/00; A01D51/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US939765A
Cited
US2250391A
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US2475531A
Cited
US2566724A
Cited
US2608816A
Cited
US2634567A
Cited
US2652678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |