Patents Assigned to Chen Te-Son
  • Patent number: 4333259
    Abstract: The present invention relates to a wall clambering toy having both improved layout of its frame and the structure of its sucker, thereby increasing the security of the attachment of the toy to the wall, enhancing the activity, and reducing the power consumption thereof.
    Type: Grant
    Filed: November 13, 1980
    Date of Patent: June 8, 1982
    Assignee: Chen Te-Son
    Inventor: Lin Pin-Huang