US2480209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn harvester
Assignee: International Motors LLC
•
Filing: 1943-11-22
•
Granted: 1949-08-30
•
Expires: 1963-11-22
Abstract
No abstract record available.
Inventors
- 👤 John L Aasland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:25
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; A01D45/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US461246A
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US889226A
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US1012938A
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US1023320A
Cited
US1708327A
Cited
US1734972A
Cited
GB327301A
Cited
US1800058A
Cited
US2134867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-29 | 1953-02-28 | 1953-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-29 | 1957-02-28 | 1957-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-29 | 1961-02-28 | 1961-08-30 | $7700.00 | Window Closed / Lapsed |