Patents by Inventor David La Porte

David La Porte 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).

  • Mixed ratio calculator
    Publication number: 20060226211
    Abstract: A mix ratio calculator for a container for holding integrally mixed different fluids in a predetermined ratio, in which a series of ratios and indicia indicating different quantities of the fluids are arranged in fixed relation to one another with means for separately inspecting individual combinations of a ratio and an indicia.
    Type: Application
    Filed: February 2, 2006
    Publication date: October 12, 2006
    Inventor: David La Porte