Patents Assigned to Aeroil Products Company, Inc.
  • Portable asphalt melting and dispensing apparatus
    Patent number: 4620645
    Abstract: A portable self-contained asphalt melting and dispensing apparatus is disclosed. The apparatus is provided with a jacketed flexible hose having a controlled circulating system for circulating an oil heating medium, used for heating the asphalt in a kettle to also maintain the asphalt within the flexible hose in a fluid state during periods of non-use.
    Type: Grant
    Filed: March 26, 1984
    Date of Patent: November 4, 1986
    Assignee: Aeroil Products Company, Inc.
    Inventor: Jordan C. Hale