Patents by Inventor Howard Larry Mohler

Howard Larry Mohler 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).

  • Process for the manufacture of a structured paper coating
    Patent number: 5718756
    Abstract: Structured paper coatings having good opacifying characteristics and good rheological properties are manufactured by a process which consists essentially of mixing a fine particle size kaolin clay pigment; water; at least one material selected from the group consisting of dispersing agents, thickening agents, pH adjusting agents, wetting agents, defoaming agents and mixtures thereof; and at least one cationic flocculant; and then adding a non-cationic binder material to the mixture under continued mixing conditions for a time sufficient to produce the structured paper coating.
    Type: Grant
    Filed: June 25, 1996
    Date of Patent: February 17, 1998
    Assignee: ThieleKaolin Company
    Inventor: Howard Larry Mohler