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US3318293A Expired / Lapsed US ⏱️ 0.0 years remaining

Internal combustion engine fuel charge stratification by electrostatic forces

Assignee: Motors Liquidation Co
•
Filing: 1965-05-14
•
Granted: 1967-05-09
•
Expires: 1985-05-14
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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)

US1687550A Cited
US2766582A Cited
US2844135A Cited
US2855140A Cited
US3171396A Cited

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

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