Patents by Inventor Frank Coffey

Frank Coffey 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).

  • Patent number: 5211479
    Abstract: A pacifier thermometer having one or more electrical sensors within the pacifier nipple and digital measurement and display units external to the nipple is provided. An insulating nipple core can be utilized to improve the speed and accuracy of sensor response. Two or more sensors along with digital logic selection of the highest constant reading can be used to avoid false low readings. Additional conventional features can be provided as well.
    Type: Grant
    Filed: January 13, 1992
    Date of Patent: May 18, 1993
    Inventors: Frank Coffey, Paul A. Ruggiero