Patents by Inventor Andrew M. Preissner

Andrew M. Preissner 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).

  • Method for ensuring the use of brine with an optimal composition
    Patent number: 7591139
    Abstract: A method of freezing with brine comprising releasing at least one ingredient in an effective amount from an automated device into the brine so that the brine is rendered unusable for its intended purpose, thereby ensuring that the brine is used only in a optimal composition.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: September 22, 2009
    Assignee: Winterlab Limited
    Inventors: Barnet Liberman, Kevin Charles Vandervoort, Andrew M. Preissner
  • Method for ensuring the use of brine with an optimal composition
    Publication number: 20080199583
    Abstract: A method of freezing with brine comprising releasing at least one ingredient in an effective amount from an automated device into the brine so that the brine is rendered unusable for its intended purpose, thereby ensuring that the brine is used only in a optimal composition.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 21, 2008
    Inventors: Barnet Liberman, Kevin Charles Vandervoort, Andrew M. Preissner