Patents by Inventor Christopher R. Rafferty

Christopher R. Rafferty 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).

  • Handheld laser device
    Patent number: D649636
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: November 29, 2011
    Assignee: SemiNex Corporation
    Inventors: David M. Bean, Christopher R. Rafferty, John J. Callahan