Patents by Inventor Robert C. Lever

Robert C. Lever 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).

  • Electrostatic coating apparatus having conveyor belt, fluidizing and electrostatic means for recirculation of coating particles
    Patent number: 4204497
    Abstract: The invention relates to an improvement in an electrostatic coating apparatus comprising a booth, air flow means, conveyor means and a powder spray gun, wherein the improvement comprises an endless conveyor belt and gaseous projection means for redirecting particles of coating material falling toward the floor to the articles to be coated and electrostatic means for recharging the particles.
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: May 27, 1980
    Assignee: Volstatic Holding Limited
    Inventor: Robert C. Lever