Patents by Inventor Michael Huchett

Michael Huchett 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).

  • Quenching bath and quenching method for metals
    Patent number: 4441937
    Abstract: Bath for the quenching of ferrous and nonferrous metals and their alloys, comprising a hydrogenated starch hydrolysate having, expressed with respect to the dry matter, a percentage of products of degree of polymerization 1 and 2 comprised between 1 and 90, the complement to 100 being constituted by products of degree of polymerization equal to or higher than 3.
    Type: Grant
    Filed: July 20, 1983
    Date of Patent: April 10, 1984
    Assignee: Roquette Freres
    Inventors: Serge Gosset, Michael Huchett