US3041884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power take-off drive for tractors
Assignee: Massey Ferguson Inc
•
Filing: 1959-11-04
•
Granted: 1962-07-03
•
Expires: 1979-11-04
Abstract
No abstract record available.
Inventors
- 👤 Lee E Elfes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:22
CPC Classifications
F; F16; F16D; F16D67/00; F16D67/02; F16D67/04; B; B60; B60K; B60K17/00; B60K17/28; F16H; F16H37/00; F16H2700/00; F16H2700/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1678384A
Cited
US1784354A
Cited
US2817408A
Cited
GB799012A
Cited
FR1153067A
Cited
US2975656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |