Patents by Inventor Koby Hertzman

Koby Hertzman 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).

  • Combined gemstone
    Publication number: 20030145623
    Abstract: A gemstone arrangement is provided which includes a pair of individual pear shaped stones abutting one another along a connecting facet to form a heart shape.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 7, 2003
    Inventors: Hadar Yaskil, Koby Hertzman
  • Gemstone
    Patent number: D462921
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: September 17, 2002
    Assignee: Diamonds 4U, Ltd.
    Inventors: Hadar Yaskil, Koby Hertzman
  • Gemstone
    Patent number: D497829
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: November 2, 2004
    Assignee: Diamond 4U, Ltd.
    Inventors: Hadar Yaskil, Koby Hertzman