Patents by Inventor Lloyd D. Reed

Lloyd D. Reed 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).

  • Thermographic areameter
    Patent number: 4218707
    Abstract: An area meter for a thermographic display comprising means for defining a predetermined area within a scan field and means for determining and displaying a numerical representation of the proportional area of said predetermined area relative to the total area of the scan field. This is useful in the medical diagnostic field for determining with increased accuracy areas of the body which contain distinct temperature variances from the general background field.
    Type: Grant
    Filed: April 10, 1978
    Date of Patent: August 19, 1980
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence
    Inventors: Lloyd D. Reed, M. Ross Howat, John E. Ulrichsen