Patents by Inventor Lisa Clear Schaffer

Lisa Clear Schaffer 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).

  • Structural insulated panel and panel joint
    Patent number: 7669372
    Abstract: An improved structural insulated panel and panel joint includes a panel having a core with cementitious facings where the core edge is grooved and along the panel side edges rebated to accommodate a connecting column. A connecting column is “H”-shaped, formed from two “C”-shaped channels sealed together along other webs with legs directed outwardly and for use between two of the panels. Multiple wall structures and details are disclosed.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: March 2, 2010
    Assignee: T. Clear Corporation
    Inventor: Lisa Clear Schaffer