Patents by Inventor Edward C. Gilbert

Edward C. Gilbert 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 device for qualitative detection of blood in urine
    Patent number: 5360013
    Abstract: A method and device for qualitatively detecting the presence of blood in urine by comparing the color of the urine to a plurality of colors corresponding to the relative blood content of the urine, which enables a health care provider to roughly identify the stage of hematuria and to decide on an appropriate course of action.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: November 1, 1994
    Inventor: Edward C. Gilbert