Patents Represented by Attorney John H. Mion
  • Patent number: 4504498
    Abstract: The thawing time of frozen block food is shortened by subjecting the frozen food to low power sound energy having a frequency in the relaxation frequency spectrum of the ice crystals in the frozen food and having a sound pressure level in the range of about 150-300 dB.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: March 12, 1985
    Assignee: The United States of America as represented by the Secretary of Commerce
    Inventor: Allan D. Kissam