Patents by Inventor Robert Herrick

Robert Herrick 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: 5395430
    Abstract: An electrostatic precipitator assembly is disclosed. The assembly includes a tubular collector and an electrode suspended therein. The electrode includes a substantially cylindrical collector portion and a charging portion which includes a rod and a charging disk, wherein the gap between the charging disk and the collector is at least as great as the gap between the collector portion of the electrode and the collector.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: March 7, 1995
    Assignee: Wet Electrostatic Technology, Inc.
    Inventors: Dale A. Lundgren, Virgil A. Marple, Robert A. Herrick
  • Patent number: 4631178
    Abstract: A method of removing boron from gases which comprises passing the gas stream in contact with solid sodium bicarbonate.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: December 23, 1986
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Charles F. Rapp, Robert A. Herrick