Patents by Inventor James C. Spiring

James C. Spiring 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).

  • DNA model
    Patent number: D526684
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: August 15, 2006
    Assignee: Spiring Enterprise Limited
    Inventor: James C. Spiring
  • DNA model
    Patent number: D617835
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: June 15, 2010
    Assignee: Spiring Enterprises Limited
    Inventors: James C. Spiring, Philip J. Spiring