Patents by Inventor Jack D. Wolfe, deceased

Jack D. Wolfe, deceased 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).

  • Traffic paint method and composition
    Patent number: 4025476
    Abstract: Ambient drying traffic paint compositions and methods for their application are disclosed comprising a resin binder and pigment(s) in a three-component or four-component solvent system, in parts by weight of:Solvent boiling point: 190-141.degree. F.; 5-11solvent boiling point: 140-106.degree. F.; 12-17solvent boiling point: 105-90.degree. F.; 2-28solvent boiling point greater than 225.degree. F; 0-12The disclosed compositions are applied at ambient temperatures without the use of external heating means and a relatively fast dry time of about 20 to 60 seconds is obtained.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: May 24, 1977
    Assignee: Prismo Universal Corporation
    Inventors: David R. Miller, Jack D. Wolfe, deceased