US2771222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lime spreader
Assignee: DONALD ORNE
•
Filing: 1953-08-11
•
Granted: 1956-11-20
•
Expires: 1973-08-11
Abstract
No abstract record available.
Inventors
- 👤 Orne Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:45
CPC Classifications
A; A01; A01C; A01C15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US230244A
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US489313A
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US828504A
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US835379A
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US961020A
Cited
US986018A
Cited
US1390383A
Cited
US2510231A
Cited
US2624492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |