Patents by Inventor Judith D. Schulz

Judith D. Schulz 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).

  • Bag book
    Patent number: 4577889
    Abstract: A bag book (2) is provided by a plurality of bags (4) bound together at binding (8) along an edge (20) to provide a book. Each bag forms a page of the book and provides a pocket (14) in the interior of the bag. The bags are folded upwardly to define one or more upwarding facing edges (24, 40) prior to binding, to form auxiliary pockets (26, 52) for additional retention of items.
    Type: Grant
    Filed: April 20, 1984
    Date of Patent: March 25, 1986
    Inventor: Judith D. Schulz