Patents by Inventor Boyd R. Eifling

Boyd R. Eifling 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).

  • Cellulose absorbent
    Patent number: 7038104
    Abstract: An absorbent and method of making are provided according to the invention. The absorbent in one embodiment includes a fibrous cellulose component, a particulate cellulose component, and a binding agent. The fibrous cellulose component and the particulate cellulose component are intermixed and the binding agent binds the fibrous cellulose component and the particulate cellulose component.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: May 2, 2006
    Inventors: Boyd R. Eifling, John H. Ebbers