Patent US2953028A successfully refreshed from Google Patents.
US2953028A
Expired / Lapsed
US
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Starting arrangement for internal combustion engines
Assignee: General Electric Co
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Filing: 1959-09-25
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Granted: 1960-09-20
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Expires: 1979-09-25
Abstract
No abstract record available.
Inventors
- 👤 Julius H Staak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:33
CPC Classifications
F; F02; F02N; F02N11/00; F02N11/14; F16; F16H; F16H7/00; F16H7/08; F16H2007/0889; F16H2007/0893; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/138
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |