Patents Assigned to Perfectdata
  • Type element cleaner
    Patent number: 4558482
    Abstract: A moistened fabric pad is supported in a container having a cover configured to engage a type element. The cover is fastened to the container so that the fabric pad and type element are brought into contact. Rotation of the type element against the surface of the moistened fabric pad removes dirt and ink from all areas of the type element.
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: December 17, 1985
    Assignee: Perfectdata
    Inventors: Eli Neuman, Lew Whitaker