Patent US2435675A successfully refreshed from Google Patents.
Patent US3401776A successfully refreshed from Google Patents.
US3401776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission clutch and throttle control
Assignee: TADAO YAMAOKA
•
Filing: 1965-12-09
•
Granted: 1968-09-17
•
Expires: 1985-12-09
Abstract
No abstract record available.
Inventors
- 👤 Nagasaki Michisuke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:00
CPC Classifications
F; F16; F16H; F16H3/00; F16D; F16D48/00; F16D48/02; F16D48/0206; F16D2048/0224; F16D2048/0257; F16D2048/0269; F16D2048/0278; F16D2500/00; F16D2500/10; F16D2500/11; F16D2500/1105; F16D2500/30; F16D2500/314; F16D2500/3146; F16H2712/00; F16H2712/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2326911A
Cited
US2386391A
Cited
US2434489A
Cited
US2580367A
Cited
US2812043A
Cited
US2925156A
Cited
US3202011A
Cited
US3269206A
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 |