Patent US2606459A successfully refreshed from Google Patents.
US2606459A
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US
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Compound planetary gear train
Assignee: Motors Liquidation Co
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Filing: 1947-12-06
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Granted: 1952-08-12
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Expires: 1967-12-06
Abstract
No abstract record available.
Inventors
- 👤 William L Carnegie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:53
CPC Classifications
F; F16; F16D; F16D67/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US980407A
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GB477530A
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US2176138A
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US2204872A
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US2332593A
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US2343955A
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US2372817A
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US2334394A
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US2377696A
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US2324713A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |