Patent US2608041A successfully refreshed from Google Patents.
US2608041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying means for harvester headers
Assignee: Case LLC
•
Filing: 1947-01-24
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Granted: 1952-08-26
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Expires: 1967-01-24
Abstract
No abstract record available.
Inventors
- 👤 Otto R Schoenrock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:56
CPC Classifications
A; A01; A01D; A01D61/00; A01D61/008; A01D61/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1253601A
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US1900563A
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US1879232A
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US1928868A
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US1972407A
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US2090598A
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US2142784A
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US2169625A
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US2386881A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |