Patents by Inventor Robert Eugene Vasseur

Robert Eugene Vasseur 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).

  • Method of fabricating an insulated leaching chamber and an insulated leaching chamber
    Publication number: 20030161685
    Abstract: An insulated leaching chamber and a method of fabricating the same from a block of expanded polystyrene. The insulated leaching chamber includes a body of rigid air-permeable insulating material, having at least one arch centrally positioned between opposed outwardly projecting terminus. The at least one arch has an convex upper surface, and a concave lower surface. The use of the insulated leaching chamber reduces freezing and promotes increased biological activity.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 28, 2003
    Applicant: Beaver Plastics Ltd.
    Inventor: Robert Eugene Vasseur
  • Apparatus for creating a void under a structural concrete slab
    Patent number: 6289638
    Abstract: An apparatus for creating a void under a structural concrete slab which includes a body having a bottom surface with projections which deform and then collapse after a preset displacement in response to subgrade compressive stress.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: September 18, 2001
    Assignee: Beaver Plastics Ltd.
    Inventor: Robert Eugene Vasseur