Patents by Inventor Robert Cheeseman

Robert Cheeseman 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).

  • Fluorescein bloodstain detection method
    Patent number: 5976886
    Abstract: An improved method of detecting latent bloodstains using a thickened solution of fluorescin which is applied to a surface, activated by application of hydrogen peroxide and visualized as fluorescein under ultraviolet (UV) light is disclosed.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: November 2, 1999
    Inventor: Robert Cheeseman