Duplex image forming apparatus with a single drive source

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8538314
APP PUB NO 20090035041A1
SERIAL NO

12062710

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An image forming apparatus includes an image forming unit to form an image on a printing medium; a discharging roller capable of transporting the printing medium which passes through the image forming unit in forward and reverse directions; a driving source to supply a rotation driving force in clockwise and counterclockwise directions to the discharging roller and the image forming unit; a duplex roller to transport the printing medium towards the image forming unit, which was transported in the reverse direction by the discharging roller; and a swing gear unit to receive the rotation driving force in the clockwise and counterclockwise directions to transmit a driving force to the duplex roller in a uniform direction.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • S-PRINTING SOLUTION CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Jung-min Hwaseong-si, KR 6 7

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 17, 2025
Fee Large entity fee small entity fee micro entity fee
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