Asymmetric transfer and intake in two-strokes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9695739
APP PUB NO 20150345372A1
SERIAL NO

14715597

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

With shaped connecting rod, piston and cylinder, an advantageous asymmetric timing of the two-stroke engine is achieved, wherein the combustion chamber communicates with the crankcase through a transfer port controlled by the piston and through a respective piston port controlled by the connecting rod, with the transfer port and its respective piston port arranged “in series”, and wherein an intake port communicates with the crankcase through a piston port controlled by the connecting rod, with the intake port and its respective piston port arranged “in series”.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PATTAKOS MANOUSOS18452 NIKEA PIRAEUS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pattakos, Efthimios Nikea Piraeus, GR 11 29
Pattakos, Emmanouel Nikea Piraeus, GR 31 67
Pattakos, Manousos Nikea Piraeus, GR 32 69
Pattakou, Paraskevi Nikea Piraeus, GR 7 23

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 Jan 4, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 4, 2029
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