US3466946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission gear device using differential mechanism
Assignee: Toyota Motor Corp
•
Filing: 1966-11-15
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Granted: 1969-09-16
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Expires: 1986-11-15
Abstract
No abstract record available.
Inventors
- 👤 Masaaki Noguchi
- 👤 Masaharu Sumiyoshi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:02
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H3/663
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1870076A
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US1951345A
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GB399885A
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FR47219E
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US2149785A
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GB513845A
Cited
US2631476A
Cited
FR1074504A
Cited
FR60749E
Cited
US2854862A
Cited
GB796666A
Cited
US3067632A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |