Patent US2986162A successfully refreshed from Google Patents.
US2986162A
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US
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Apparatus for providing a proper mixture of fuel and oil for an internal combustion engine
Assignee: Harley Davidson Motor Co Inc
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Filing: 1958-09-09
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Granted: 1961-05-30
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Expires: 1978-09-09
Abstract
No abstract record available.
Inventors
- 👤 Christian L Spexarth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:46
CPC Classifications
F; F01; F01M; F01M3/00; F02; F02B; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/4824; Y10T137/8593; Y10T137/85978; Y10T137/86035; Y10T137/86187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US245270A
Cited
US372250A
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US2899815A
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US921594A
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US1615413A
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US1754078A
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US2405442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |