Patents by Inventor Melvin Copeland

Melvin Copeland 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).

  • Moisture dermatometer
    Patent number: 4013065
    Abstract: A device to measure the moisture content of the stratum coreum of human skin by means of a stray field capacitor, including means to process, and display a quantitative reading from the stray field capacitor measurement.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: March 22, 1977
    Assignee: American Cyanamid Company
    Inventors: Melvin Copeland, William Peter Konazewski