Patents by Inventor David F. May, Jr.

David F. May, 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).

  • Patent number: 6932002
    Abstract: A system and associated method of processing solid waste via a waste gasification process results in usable by-products. The method utilizes a rotary kiln heated to a temperature of at least 800° F. and a reduction chamber, heated to a temperature of at least 1800° F. The solid waste is slowly rotated in the kiln for six to eight hours. The solid material is passed through screens to separate the ash from other items. Gases are monitored and transported to the reduction chamber to generate power. The gases are then transported to at least one air pollution control unit to remove contaminants before being vented into the atmosphere.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: August 23, 2005
    Assignee: Recycling Solutions Technology, LLC
    Inventors: David F. May, David F. May, Jr., John W. Burke, Jr.