Patents Assigned to Grover Smith Mfg. Co.
  • Spray gun quickly convertible between air and airless operating modes
    Patent number: 4005824
    Abstract: A spray gun quickly convertible between an airless non-fogging mode and a fogging or air mode when using a fog dispensing wand accessory. The hand grip is formed in part by a valve housing for the liquid component and, in part, by the overlapping ends of a pair of valve control levers for the gun. The fog generating chamber embraces the spray nozzle of the spray gun, and is formed within the coupling holding the fog dispensing wand detachably assembled over the spray nozzle.
    Type: Grant
    Filed: August 21, 1975
    Date of Patent: February 1, 1977
    Assignee: Grover Smith Mfg. Co.
    Inventors: Robert D. Becker, Freddie S. Kaderka