Patents by Inventor Gary Lacourt

Gary Lacourt 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).

  • Sapphire coated gemstone
    Patent number: 9055792
    Abstract: The present invention provides a diamond simulant with greater similarity to a diamond than cubic zirconia. The present invention further provides a diamond simulant with durability, hardness, and optical features closer to that of a genuine diamond that previously afforded by other diamond simulants, such as cubic zirconia.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: June 16, 2015
    Assignee: Lautrec Corporation
    Inventors: Jack Malinowski, Gary Lacourt, Frank Calcagni
  • Sapphire Coated Gemstone
    Publication number: 20130239614
    Abstract: The present invention provides a diamond simulant with greater similarity to a diamond than cubic zirconia. The present invention further provides a diamond simulant with durability, hardness, and optical features closer to that of a genuine diamond that previously afforded by other diamond simulants, such as cubic zirconia.
    Type: Application
    Filed: February 4, 2011
    Publication date: September 19, 2013
    Inventors: Jack Malinowski, Gary Lacourt, Frank Calcagni