Patents Assigned to Marui Ltd.
  • Head set arrangement for bicycle
    Patent number: 4445703
    Abstract: A head set arrangement for a bicycle comprises a crown ball race provided with an annular groove in its outer periphery close to its bottom, a circular ring formed of a resilient material and fitted into said groove, a bottom ball head cup provided with an annular groove in its inner periphery close to its bottom. The circular ring is then placed in the second-mentioned annular groove in non-contact position.
    Type: Grant
    Filed: July 8, 1982
    Date of Patent: May 1, 1984
    Assignee: Marui Ltd.
    Inventor: Michiaki Tange
  • Bicycle tire
    Patent number: D318637
    Type: Grant
    Filed: September 20, 1988
    Date of Patent: July 30, 1991
    Assignee: Marui Ltd.
    Inventor: Kohei Marui
  • Bicycle tire
    Patent number: D324013
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: February 18, 1992
    Assignee: Marui Ltd.
    Inventor: Kohei Marui
  • Bicycle tire
    Patent number: D332766
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: January 26, 1993
    Assignee: Marui Ltd.
    Inventor: Rio Marui
  • Bicycle tire
    Patent number: D332931
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: February 2, 1993
    Assignee: Marui Ltd.
    Inventor: Rio Marui
  • Strap end button
    Patent number: D335835
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: May 25, 1993
    Assignee: Marui Ltd.
    Inventor: Shinji Marui