Patents by Inventor Kuo C. Lin

Kuo C. Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4775093
    Abstract: A kind of foldable assembly type plastic package box is made up of the warping transparent plastic sheets which also form the handle. The box body plastic sheet and handle plastic sheet respectively form the box body and handle. The box body can be made up of one to three plastic sheets with cut grooves, cut lines, insertion and protruding ears, foldable trace and position-fixed trace, handle hole, which can be folded or squeezed into a square body or cylindrical box. The handle plastic sheet has the foldable trace or cut lines, and insertion and protruding ears that can be squeezed mutually to link together.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: October 4, 1988
    Inventor: Kuo C. Lin