Patents by Inventor Dave Singer

Dave Singer 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).

  • Surface reader
    Patent number: D501493
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: February 1, 2005
    Inventors: Dave Singer, Jomichael Porter, Kevin Hodge
  • Gas reader
    Patent number: D503353
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: March 29, 2005
    Inventors: Dave Singer, Sam Ivey, Kevin Hodge
  • Surface viewer
    Patent number: D491590
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: June 15, 2004
    Inventors: Dave Singer, Pat Clark, Kevin Hodge