Patents by Inventor Nicholas G. Yeager

Nicholas G. Yeager 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).

  • Methods and devices for humidity control of materials
    Patent number: 7591881
    Abstract: This invention provides novel devices and methods for manipulation of moisture/fluid levels in and/or upon objects and is used to, e.g., safely dry wet books and documents with minimal deleterious side effects or to add humidity to such books/documents or other objects or areas.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: September 22, 2009
    Assignees: Artifex Equipment, Inc., The United States of America as represented by the United States Department of Agriculture
    Inventors: Nicholas G. Yeager, Kathleen C. Hayes