US Patent 7374385 Method of making a hardcover book and hardcover apparatus

A method of fabricating a book from a stack of sheets and a hardcover assembly having first and second relatively rigid cover sections separated by a spine region. A layer of pressure sensitive adhesive is disposed over the inner surfaces of the cover sections, with there being a pair of release liners covering both the pressure sensitive adhesive layers. The first cover section is then secured to one side of the stack by sequentially removing the corresponding release liners so as to expose the underlying adhesive. The second cover section is then applied by folding the second cover section over the other side of the stack, removing the release liners and securing the cover section to the stack by way of the adhesive.