Patents by Inventor Alfred N. Dunlop

Alfred N. Dunlop 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).

  • Solid paints
    Patent number: 4148776
    Abstract: Solid paint compositions having dimensional stability based on ion bonding of discrete particles are obtained by reacting stabilized non-aqueous dispersions of certain resins having acid group functionality with 100-500 mole percent of metallic hydroxide, based on acid, dissolved in a high dielectric polar solvent.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: April 10, 1979
    Assignee: SCM (Canada) Limited
    Inventors: Alfred N. Dunlop, Christopher G. Rickard