Patents Assigned to SD IP Withholdings Company
  • Patent number: D661590
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: June 12, 2012
    Assignee: SD IP Withholdings Company
    Inventors: James B. McCay, Peter B. Clarke, Edmund Farmer, Vernon N. Goetz, Stacy Sorby, Christian Zmoelnig