Patents Assigned to Kolman Brand
  • Adjustable extension for handles
    Patent number: 8407861
    Abstract: The present invention relates to an extension for handles of an existing device. In accordance with the current invention, extensions can be connected to the handles and securely adjusted in both generally vertical and generally horizontal directions. Extensions of the current invention are particularly well-suited for use with the handles of rollable devices.
    Type: Grant
    Filed: June 24, 2012
    Date of Patent: April 2, 2013
    Assignee: Kolman Brand
    Inventors: Kolman Brand, Cristian Santizo
  • Adjustable extension for handles
    Patent number: 8234755
    Abstract: The present invention relates to an extension for handles of an existing device. In accordance with the current invention, extensions can be connected to the handles and securely adjusted in both generally vertical and generally horizontal directions. Extensions of the current invention are particularly well-suited for use with the handles of rollable devices.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: August 7, 2012
    Assignee: Kolman Brand
    Inventors: Kolman Brand, Cristian A. Santizo