Patent US3504564A successfully refreshed from Google Patents.
US3504564A
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US
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External final drive disconnect
Assignee: Motors Liquidation Co
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Filing: 1968-10-02
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Granted: 1970-04-07
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Expires: 1988-10-02
Abstract
No abstract record available.
Inventors
- 👤 Nathaniel B Kell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:05
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H3/00; F16H3/001; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19545; Y10T74/19614
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3387502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-06 | 1973-10-06 | 1974-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-06 | 1977-10-06 | 1978-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-06 | 1981-10-06 | 1982-04-07 | $7700.00 | Window Closed / Lapsed |