Patents by Inventor Laurence Steiner

Laurence Steiner 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).

  • Ring with three rotating annular
    Patent number: D489023
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: April 27, 2004
    Assignee: Richemont International SA
    Inventor: Laurence Steiner
  • Pendant
    Patent number: D494884
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: August 24, 2004
    Assignee: Manufacture Roger Dubuis SA
    Inventor: Laurence Steiner