Two-stroke engine having fuel/air transfer piston

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10830128
SERIAL NO

16378509

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A two-stroke engine includes an engine block which defines a fuel/air transfer cylinder and a combustion cylinder. A piston is operative within the combustion cylinder in a two-stroke power producing manner while a fuel/air transfer piston is operative within the fuel/air transfer cylinder to inject fuel/air mixture into the combustion cylinder. The engine further includes a cylinder head which supports a plurality of movable valves to control the flow of air and fuel through the engine.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CLARK ROLANDHUNTINGTON BEACH CA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clark, Roland Huntington Beach, US 5 114

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 May 10, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 10, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00