Patents by Inventor Ervin Kovac

Ervin Kovac 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: 4452614
    Abstract: A dust and soot collector surrounds a top portion of a stack or duct. Sprays of water are directed across a path of a gas flow exiting the stack. The water removes particles of dust and soot from the gas. A slush is created which falls into a peripheral trough and is removed.
    Type: Grant
    Filed: July 29, 1981
    Date of Patent: June 5, 1984
    Inventor: Ervin Kovac