US2494080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hitching arrangement for harvesters and allied equipment
Assignee: Deere and Co
•
Filing: 1944-11-20
•
Granted: 1950-01-10
•
Expires: 1964-11-20
Abstract
No abstract record available.
Inventors
- 👤 Norman F Andrews
- 👤 Russell L Dort
- 👤 Verger John
- 👤 Wilbur J Coultas
- 👤 Stanley E Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:53
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; A01D45/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1848359A
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US1940851A
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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) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |