Patent US3483771A successfully refreshed from Google Patents.
US3483771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle change speed transmission
Assignee: Daimler Benz AG
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Filing: 1966-06-10
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Granted: 1969-12-16
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Expires: 1986-06-10
Abstract
No abstract record available.
Inventors
- 👤 Hans-Joachim M Forster
- 👤 Wolfgang Zaiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:02
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H2200/00; F16H2200/003; F16H2200/0039; F16H2200/0043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2531996A
Cited
GB721668A
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US2854862A
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US2856795A
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US3033327A
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US2813437A
Cited
US2827805A
Cited
US3067632A
Cited
US3103832A
Cited
US3056313A
Cited
US3339431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |