Patents by Inventor Stephen R. Marquardt

Stephen R. Marquardt 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).

  • Method and apparatus for analyzing facial configurations and components
    Patent number: 5867588
    Abstract: There is disclosed herein: (1) overlay systems which define a face, in frontal and lateral views, which are comprised of mathematically inter-related pentagons and parts of those pentagons and which establish a reference system to analyze human faces for surgical, cosmetic, and identification purposes; and (2) a method of applying the overlay systems to human faces or facial images to analyze the form and proportion of faces and components of those faces (e.g., eyes, nose, mouth, etc.) for surgical, cosmetic, and identification purposes.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: February 2, 1999
    Inventor: Stephen R. Marquardt
  • Method and apparatus for analyzing facial configurations and components
    Patent number: 5659625
    Abstract: There is disclosed herein: (1) overlay systems which define a face, in frontal and lateral views, which are comprised of mathematically inter-related pentagons and parts of those pentagons and which establish a reference system to analyze human faces for surgical, cosmetic, and identification purposes; and (2) a method of applying the overlay systems to human faces or facial images to analyze the form and proportion of faces and components of those faces (e.g., eyes, nose, mouth, etc.) for surgical, cosmetic, and identification purposes.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: August 19, 1997
    Inventor: Stephen R. Marquardt