US3318293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engine fuel charge stratification by electrostatic forces
Assignee: Motors Liquidation Co
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Filing: 1965-05-14
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Granted: 1967-05-09
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Expires: 1985-05-14
Abstract
No abstract record available.
Inventors
- 👤 Hickling Robert
- 👤 John C Kent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:43
CPC Classifications
F; F02; F02M; F02M27/00; F02M27/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
IN AN INTERNAL COMBUSTION ENGINE HAVING A COMBUSTION CHAMBER, MEANS TO SUPPLY FUEL DROPLETS TO SAID COMBUSTION CHAMBER, AND MEANS TO ELECTRICALLY CHARGE THE FUEL DROPLETS SUPPLIED TO SAID CHAMBER AND TO PROVIDE AN ELECTRIC FIELD IN
Claim 2
Dependent Claim
37 words
IN AN INTERNAL COMBUSTION ENGINE HAVING A COMBUSTION CHAMBER, MEANS TO SUPPLY FUEL DROPLETS TO SAID COMBUSTION CHAMBER, AND MEANS TO ELECTRICALLY CHARGE THE FUEL DROPLETS SUPPLIED TO SAID CHAMBER AND TO PROVIDE AN ELECTRIC FIELD IN
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) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |