US3464190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton picker lift control
Assignee: Case LLC
•
Filing: 1966-08-02
•
Granted: 1969-09-02
•
Expires: 1986-08-02
Abstract
No abstract record available.
Inventors
- 👤 William D Lester
- 👤 Monroe C Barrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:26
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2972847A
Cited
US3088264A
Cited
US3312048A
Cited
US3196599A
Cited
US3267653A
Cited
US3309852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |