Patents by Inventor James W. Heselden

James W. Heselden 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).

  • Building and shoring blocks
    Patent number: 5472297
    Abstract: The invention provides that wire mesh cage structures (22) are used to provide structural blocks usable in building, shoring walls and the like. The cage is lined with a geotextile fibrous material (24) which allows the passage therethrough of water, but not particulate material (26) such as cement, sand aggregate which are used as materials for filling the cage. The invention discloses novel forms of cage structure and also that the finished blocks can be coated with curable synthetic resin to conceal the mesh and provide a decorative finish.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: December 5, 1995
    Assignee: Hesco Bastion Limited
    Inventor: James W. Heselden
  • Building and shoring blocks
    Patent number: 5333970
    Abstract: The invention provides that wire mesh cage structures are used to provide structural blocks usable in building, shoring, walls and the like. The cage is lined with a geo-textile fibrous material which allows the passage therethrough of water, but not particulate material such as cement, sand aggregate which are used as materials for filling the cage. The invention descloses novel forms of cage structure and also that the finished blocks can be coated with curable synthetic resin to conceal the mesh and provide a decorative surface finish.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: August 2, 1994
    Assignee: Hesco Bastion Limited
    Inventor: James W. Heselden