Patents by Inventor Herbert C. Eddy

Herbert C. Eddy 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).

  • Liquid crystal thermograph frame assembly
    Patent number: 4185904
    Abstract: A frame assembly for use in combination with a sheet of liquid crystals and a camera for the purpose of facilitating the permanent record of thermal variation of living body tissues. The frame assembly comprises a base including structure for operatively disposing a sheet of liquid crystals at one end and a camera at the other. A movable light source positioning arm is disposed on the base for the purpose of directing illumination onto the sheet of crystals of which a photograph is to be taken.
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: January 29, 1980
    Inventor: Herbert C. Eddy