Patents by Inventor Joseph L. Kachinski, Jr.

Joseph L. Kachinski, Jr. 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).

  • Method of processing waste cement kiln dust to make a soil treatment composition
    Patent number: 4402891
    Abstract: The processing for reconditioning of waste cement kiln dust to reuse the valuable metal salts thereof as a combination soil conditioner, liming agent and potassium-enriched fertilizing material, wherein water is admixed with the waste dust in a carbon dioxide-containing atmosphere to primarily reduce the alkalinity of the dust and to secondarily granulate the mixture.
    Type: Grant
    Filed: November 4, 1981
    Date of Patent: September 6, 1983
    Inventor: Joseph L. Kachinski, Jr.