Patents by Inventor David M. Gorzo

David M. Gorzo 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).

  • Identifying tag for a microcentrifuge tube
    Patent number: D640327
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: June 21, 2011
    Inventor: David M. Gorzo
  • Student's notebook leaf
    Patent number: D667497
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: September 18, 2012
    Inventor: David M. Gorzo
  • Plant nutriment ring
    Patent number: D670547
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: November 13, 2012
    Inventor: David M. Gorzo