Patents by Inventor Carl E. McMillan

Carl E. McMillan 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).

  • Patent number: 4258650
    Abstract: An improved elongated coating rod holder for a coating doctor apparatus wherein the rod holder has formed therein an elongated cavity for receiving the coating rod with the cavity comprising at least two sealing surfaces therein. The coating rod holder also has formed therein a cooling water chamber formed as a plurality of smaller chambers having an interconnecting passageway between adjacent chambers. The cooling water chamber is formed directly below the elongated cavity which is connected to at least one cooling water inlet and at least one cooling water outlet formed in the rod holder.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: March 31, 1981
    Inventors: Teddy A. McCrocklin, Carl E. McMillan, William M. Newman, Sr.