Patents by Inventor M. W. Widener

M. W. Widener 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).

  • Isolated molded sensor strip
    Patent number: 4688027
    Abstract: A moisture sensing system for sensing the presence of moisture, with a molded yoke and opening which assures positive separation of electronic connections, with non-metalic conductors composed of electrically conductive plastic. Isolating resistors are provided so that the sensor strip may be safely used without fear of electrical shock from inadvertant feedback.
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: August 18, 1987
    Inventor: M. W. Widener