Patents by Inventor Karl B. Baum

Karl B. Baum 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).

  • Probe for electronic thermometer
    Patent number: D300909
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: May 2, 1989
    Assignee: Ivac Corporation
    Inventors: Bruce Thornburg, Karl B. Baum