Patents by Inventor Jesse F. Ortega

Jesse F. Ortega 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).

  • Cementitious floor underlayment
    Patent number: 4661159
    Abstract: A floor underlayment composition for producing a fluid, quick-setting cementitious underlayment which includes alpha gypsum, beta gypsum, fly ash, and Portland cement.
    Type: Grant
    Filed: November 13, 1985
    Date of Patent: April 28, 1987
    Inventors: Raymond Ortega, Jesse F. Ortega