Patent US3360935A successfully refreshed from Google Patents.
US3360935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic torque converter
Assignee: Twin Disc Inc
•
Filing: 1966-03-18
•
Granted: 1968-01-02
•
Expires: 1986-03-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:31
CPC Classifications
F; F16; F16H; F16H41/00; F16H41/24; F16H41/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3125857A
Cited
US3016709A
Cited
US3192719A
Cited
US3071928A
Cited
GB875168A
Cited
US3150492A
Cited
US3320747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |