Patents by Inventor Samuel G. Travis

Samuel G. Travis 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 and apparatus for improving the performance of liquid waste evaporators
    Patent number: 5082525
    Abstract: An improved method of and apparatus rendering water-based fluid waste stream evaporation operations environmentally and otherwise safe, involving separately and independently existing the hot gas stream produced by fuel combustion and the vaporized fluid-air exhaust stream resulting from heat-vaporizing of the fluid, independently directing the streams in opposite directions toward one another and to a common region, and applying fan suction immediately at said region to exert the sole control of withdrawing the streams simultaneously.
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: January 21, 1992
    Assignee: Hea Associates, Inc.
    Inventor: Samuel G. Travis