Patents by Inventor Frank Joseph Marx

Frank Joseph Marx 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 for making a soil remediation product
    Patent number: 9523535
    Abstract: A method for making a soil remediation product using dehydrated and decontaminated manure and a method for providing a time release of nutrients and water to turf and plants in the soil. Further, a method form making a soil remediation product using vulcanized rice hulls.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: December 20, 2016
    Inventors: Jack Devin Christison, Frank Joseph Marx, Stephanie Marie Marx