Patents by Inventor Josephd E. Sarver

Josephd E. Sarver 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).

  • Tetrabenzodiazadiketoperylene pigments in laser welding
    Publication number: 20100065200
    Abstract: A method method for laser welding a layered article wherein IR irradiation is passed through a composition containing a tetrabenzodiazadiketoperylene pigment or dye to the surface of an underlying substrate which contain an IR absorbing material, generating enough heat at the point of irradiation to melt together the two materials.
    Type: Application
    Filed: March 5, 2009
    Publication date: March 18, 2010
    Inventors: Josephd E. Sarver, Damien Thurber Cole, Colin Dennis Campbell