Fixed Bed Patents (Class 68/103)
Single roll (Class 68/104)
  • Washing machine having upper and lower wash tubs connected by a rotation conversion unit
    Patent number: 9562311
    Abstract: A dual washing machine includes a front-loading tub and a top-loading tub in a main body and/or case. The front-loading tub is tub is at or in a lower portion of the main body and/or case, and the top-loading tub is at or in an upper portion of the main body and/or case.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: February 7, 2017
    Assignee: Dongbu Daewoo Electronics Corporation
    Inventor: Jun Sik Cho