Patents by Inventor John G. Martyn

John G. Martyn 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).

  • Patent number: 4263352
    Abstract: PCT No. PCT/US79/00526 Sec. 371 Date July 23, 1979 Sec. 102(e) Date July 23, 1979 PCT Filed July 23, 1979 PCT Pub. No. WO81/00096 PCT Pub. Date Jan. 22, 1981Described is an aqueous dispersion coating composition consisting essentially of an epoxy powder paint and a water carrier wherein the water has dissolved therein a water soluble nonionic surfactant in an amount ranging from about 0.01 to about 10% by weight (PBW) of the dry epoxy material and a dispersing agent in an amount from about 0.01 to 10 PBW of the dry epoxy material, wherein the pigment volume concentration of the coating composition is at least 10. Also described is a method of coating formed fiber reinforced plastics, such as sheet molding compound.
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: April 21, 1981
    Assignee: Grow Group, Inc.
    Inventors: Thomas F. Kaltenbach, John G. Martyn