US2575466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive mechanism for vehicles and connected implements
Assignee: Deere and Co
•
Filing: 1947-09-18
•
Granted: 1951-11-20
•
Expires: 1967-09-18
Abstract
No abstract record available.
Inventors
- 👤 Talbert W Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:20
CPC Classifications
A; A01; A01B; A01B71/00; B; B62; B62D; B62D49/00; B62D49/06; B62D49/065; Y; Y10; Y10S; Y10S180/00; Y10S180/906; Y10S56/00; Y10S56/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |