Patents by Inventor Mario Fraschini

Mario Fraschini 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).

  • Thermometric compositions for measuring and indicating low temperatures and related thermometric devices
    Patent number: 4354385
    Abstract: For the measurement and the indication of low temperatures, particularly between 0.degree. C. and -30.degree. C., there is foreseen a thermometric composition of cholesteric substances comprising, besides cholesteryl nonanoate, cholesteryl oleyl carbonate and cholesteryl chloride, cholesteryl acetate in an amount increasing with the increase from 0.degree. C. to -30.degree. C. of the temperature to be measured and indicated.There are also contemplated thermometric indicating devices, particularly suitable for the measuring and indicating of the temperature of freezing cells.
    Type: Grant
    Filed: December 5, 1980
    Date of Patent: October 19, 1982
    Inventor: Mario Fraschini
  • Ready-reading, liquid-crystal-display thermometer
    Patent number: 4138889
    Abstract: A strip thermometer of the liquid-crystal type for clinical use is disclosed, in which the melting point of the liquid crystals in the several display points of the strip is the temperature of an easily accessible area of the patient's body, the scale of the digital values being shifted so as to indicate the temperature of another area of the patient's body which corresponds to the temperature which is read out in the part of the body wherein the temperature readings are actually taken.
    Type: Grant
    Filed: April 13, 1978
    Date of Patent: February 13, 1979
    Assignee: Laboratorio Farmacologico Milanese S.n.c.
    Inventor: Mario Fraschini