Patents by Inventor Craig E. Thacker

Craig E. Thacker 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).

  • Animal litter
    Patent number: 4607594
    Abstract: Disclosed is a granular absorbent composition which is ideally suited as an animal litter. Such composition comprises a mixture of absorbent particles (e.g. cellulosic material or clay) and inert adsorptive granules (e.g. volcanic rock) which have been treated with a neutralizing agent (a carbonate, bicarbonate, or hydrogen phosphate).
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: August 26, 1986
    Assignee: Raetec Industries, Inc.
    Inventor: Craig E. Thacker