Patents by Inventor Gregory Mak

Gregory Mak 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).

  • Food heating device
    Publication number: 20180344083
    Abstract: A food heating device having a heat pack containing heating agents that react chemically to release heat when come into contact with water, and a container for containing the heat pack; the container has a water capacity that allows the container to hold an amount of water capable of allowing the heat pack to chemically react with so that the heat pack releases heat to heat the food.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 6, 2018
    Inventor: Gregory MAK
  • Portable cooling or heating apparatus and method of using same
    Patent number: 8258439
    Abstract: A portable heating and cooling apparatus and method of using the same wherein a temperature-set material is secured in a housing with both rigid and expandable sides. The housing is placed within a container which is so configured such that there is little or no disruption of the contact between the rigid surface and an object to be heated or cooled, whether such contact is direct or via some thermal conductive material.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: September 4, 2012
    Assignee: Top Creation (Asia) Ltd.
    Inventors: Gregory Mak, Per Johan Maurits Persson
  • PORTABLE COOLING OR HEATING APPARATUS AND METHOD OF USING SAME
    Publication number: 20110220633
    Abstract: A portable heating and cooling apparatus and method of using the same wherein a temperature-set material is secured in a housing with both rigid and expandable sides. The housing is placed within a container which is so configured such that there is little or no disruption of the contact between the rigid surface and an object to be heated or cooled, whether such contact is direct or via some thermal conductive material.
    Type: Application
    Filed: March 12, 2010
    Publication date: September 15, 2011
    Inventors: Gregory Mak, Persson Per Johan Maurits