US3473411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrokinetic torque converter transmission with mechanical overdrive
Assignee: Ford Motor Co
•
Filing: 1968-02-20
•
Granted: 1969-10-21
•
Expires: 1988-02-20
Abstract
No abstract record available.
Inventors
- 👤 Andrew Paredes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:58
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H47/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2755688A
Cited
US2992713A
Cited
GB955066A
Cited
US3217563A
Cited
GB1004818A
Cited
US3239037A
Cited
US3354746A
Cited
US3415345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |