Patents by Inventor Jeffrey L. Gniatczyk

Jeffrey L. Gniatczyk 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).

  • Composite molding tools and parts and processes of forming molding tools
    Patent number: 6309587
    Abstract: The present invention provides a composite molding tool including a surface coat that comprises metal powders and mineral fillers, and a composition comprising a resin mixture and metallic fillers. The composition includes at least about 45% metallic fillers, based on the weight percent of the total composition.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: October 30, 2001
    Inventors: Jeffrey L. Gniatczyk, George R. Aquilina, Dann T. Deaver, by Dann C. Deaver, personal representative