Patents by Inventor John L. Sheld

John L. Sheld 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).

  • Composition and method for dissipating heat
    Patent number: 6482473
    Abstract: A composition for increasing the dissipation of heat from one portion of a surface when heat is applied to another portion of the same surface. The preferred composition is a gel or paste with high water content and a thickener of a mineral clay in a colloidal suspension. The invention finds particular use in welding and soldering processes which are carried out adjacent heat sensitive materials.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: November 19, 2002
    Inventors: Kenneth R. Hallo, John L. Sheld