Patents by Inventor Eva-Maria Sessler

Eva-Maria Sessler 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).

  • Checking device for checking the food intake
    Patent number: 4221959
    Abstract: An apparatus for checking food intake, which advises user of amount of a particular food or constituent thereof which may still be eaten during remainder of measuring period, including a counter and a register.
    Type: Grant
    Filed: February 28, 1978
    Date of Patent: September 9, 1980
    Inventor: Eva-Maria Sessler