Patents by Inventor Sara Craven

Sara Craven 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).

  • Patent number: 7882674
    Abstract: Molded concrete building blocks consisting of three block walls and block webs so located as to provide an increased path through the width of the block to reduce transmission of thermal and acoustic energy. The blocks may incorporate features, e.g., male projections and female recesses or an offset inner wall, so that mortar may not be required for assembly. The blocks may be configured so that interior apertures may be vertically aligned when the blocks are assembled in courses, providing adaptability to structure enhancing reinforcement and insulation materials, and to interior wall installation of wiring and plumbing.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: February 8, 2011
    Inventors: Joseh H. Craven, Sara Craven, Frank L. McKenzie
  • Publication number: 20080134616
    Abstract: Molded concrete building blocks consisting of three block walls and block webs so located as to provide an increased path through the width of the block to reduce transmission of thermal and acoustic energy. The blocks may incorporate features, e.g., male projections and female recesses or an offset inner wall, so that mortar may not be required for assembly. The blocks may be configured so that interior apertures may be vertically aligned when the blocks are assembled in courses, providing adaptability to structure enhancing reinforcement and insulation materials, and to interior wall installation of wiring and plumbing.
    Type: Application
    Filed: December 8, 2006
    Publication date: June 12, 2008
    Inventors: Joseph H. CRAVEN, Sara Craven, Frank L. McKenzie