Patents by Inventor Donald S. Thomas

Donald S. Thomas 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 microwave processing of planar materials
    Patent number: 6546646
    Abstract: A process and apparatus for removing moisture from a material, without spoiling the processed product, through the implementation of microwave irradiation heating, drying, dehydration, curing, disinfection, pasteurization, sterilization or vaporization or any combination thereof. The process and apparatus provide for a controlled processing of planar material, a combination of materials organic or inorganic, in natural or processed form, in sheet leaf, granular, prepared or transportable planar form.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: April 15, 2003
    Assignee: Microwave Processing Technologies Pty. Limited
    Inventor: Donald S. Thomas