Patents by Inventor James B. Murtland, Jr.

James B. Murtland, Jr. 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).

  • Thermistor liquid-level sensing probe
    Patent number: 4630477
    Abstract: A thermistor-type liquid level probe formed entirely of corrosive-resistant material and having characteristics which make it highly reliable in service. The probe is particularly adapted for use in measuring the liquid level of corrosive liquids such as acids.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: December 23, 1986
    Inventor: James B. Murtland, Jr.