Patent US3401582A successfully refreshed from Google Patents.
US3401582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic variable speed transmission for automotive vehicles
Assignee: MBK Industrie SA
•
Filing: 1965-12-15
•
Granted: 1968-09-17
•
Expires: 1985-12-15
Abstract
No abstract record available.
Inventors
- 👤 Jaulmes Eric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:52
CPC Classifications
B; B60; B60K; B60K7/00; B60K5/00; B60K5/04; F; F16; F16H; F16H61/00; F16H61/66; F16H61/662; F16H61/66254; F16H61/66263; B60K17/00; B60K17/04; B60K17/043; B60K2007/0061; B60L; B60L2220/00; B60L2220/40; B60L2220/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR1422223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |