Patent US2786366A successfully refreshed from Google Patents.
US2786366A
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Variable torque distributing differential gearing
Assignee: DUALOC ENGINEERING Co
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Filing: 1956-02-14
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Granted: 1957-03-26
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Expires: 1976-02-14
Abstract
No abstract record available.
Inventors
- 👤 Carl A Tallakson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:49
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/20; F16H48/22; F16H48/06; F16H48/10; F16H48/11; F16H2048/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1556101A
Cited
US1938649A
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US2269734A
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DE854155C
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US2481873A
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US2651215A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-25 | 1960-09-24 | 1961-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-25 | 1964-09-24 | 1965-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-25 | 1968-09-24 | 1969-03-26 | $7700.00 | Window Closed / Lapsed |