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US2563645A
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US
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Engine starting device
Assignee: Individual
•
Filing: 1946-12-19
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Granted: 1951-08-07
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Expires: 1966-12-19
Abstract
No abstract record available.
Inventors
- 👤 George R Ericson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:41
CPC Classifications
F; F02; F02N; F02N19/00; F02N19/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR560338A
Cited
US1858392A
Cited
US2092685A
Cited
US2063087A
Cited
US2230311A
Cited
US2184834A
Cited
US2342519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |