US2866908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine starting apparatus
Assignee: Motors Liquidation Co
•
Filing: 1955-10-24
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Granted: 1958-12-30
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Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Harold J Cromwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:27
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/20; H01H35/00; H01H35/24; H01H35/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1880859A
Cited
US1744868A
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US2026095A
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US1875192A
Cited
US1993070A
Cited
US1984736A
Cited
US2112059A
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US2287791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |