Patent US3070388A successfully refreshed from Google Patents.
US3070388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine ring clamp having hinge means to permit outward radial movement of the clamp
Assignee: Motors Liquidation Co
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Filing: 1960-02-24
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Granted: 1962-12-25
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Expires: 1980-02-24
Abstract
No abstract record available.
Inventors
- 👤 Albert A Werth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:27
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/78; F02K1/80; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1441
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB370439A
Cited
US674454A
Cited
US1958923A
Cited
US2640717A
Cited
US2689141A
Cited
US2788993A
Cited
US2715477A
Cited
US2793387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |