Patents by Inventor Eero Jukola

Eero Jukola 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).

  • Soft-cover paperback book and a method of manufacturing such a book
    Patent number: 4299410
    Abstract: A soft-cover paperback book comprising a block consisting of a plurality of leaves as well as a soft cover fastened to the block. The back of the block is fastened to a flexible, firm support layer over the entire surface of the back and the soft cover is fastened to said block only at the front and rear cover to the first and the last leaf of the block respectively. Thereby the spine portion of the soft cover is loose from the back of the block, so that the spine portion of the soft cover does not resist opening of the block.
    Type: Grant
    Filed: September 5, 1979
    Date of Patent: November 10, 1981
    Inventor: Eero Jukola