Patents by Inventor Delbert H. Schulz

Delbert H. 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).

  • Method of making a booklet, apparatus and product
    Patent number: 5104146
    Abstract: A method, apparatus and product therefrom for making a high retention direct mail promotional booklet which includes printing a continuous web on both faces thereof with first indicia suited for recipient retention and second indicia suited for promotion, slitting the webs longitudinally to provide a plurality of webs one of which is wider than the other, combining the webs with one side edge aligned while gluing the same and subjecting the webs to static electricity, thereafter folding the webs a plurality of times to provide a booklet containing at least 16 pages.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: April 14, 1992
    Assignee: Wallace Computer Services, Inc
    Inventors: Delbert H. Schulz, Thomas W. Franke