US2606459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compound planetary gear train
Assignee: Motors Liquidation Co
•
Filing: 1947-12-06
•
Granted: 1952-08-12
•
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
2026-10-26 06:26
CPC Classifications
F; F16; F16D; F16D67/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US980407A
Cited
GB477530A
Cited
US2176138A
Cited
US2204872A
Cited
US2332593A
Cited
US2343955A
Cited
US2372817A
Cited
US2334394A
Cited
US2377696A
Cited
US2324713A
Cited
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 |