Patents by Inventor Sugar Ray Alexander

Sugar Ray Alexander 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).

  • Patent number: 11472624
    Abstract: Devices, systems, and methods are provided for heating and cooling substances, such as food and beverages. A portable device may have an exterior surface and an interior surface, with one or more heating elements positioned at least partially between the exterior surface and the interior surface, and with one or more cooling elements positioned at least partially between the exterior surface and the interior surface. The portable device may include one or more power sources operatively connected to the one or more heating elements and the one or more cooling element, and may include at least one processor that controls, based on the one or more power sources, activation of one of the one or more heating elements or the one or more cooling elements at a time.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: October 18, 2022
    Inventor: Sugar Ray Alexander
  • Publication number: 20200189826
    Abstract: Devices, systems, and methods are provided for heating and cooling substances, such as food and beverages. A portable device may have an exterior surface and an interior surface, with one or more heating elements positioned at least partially between the exterior surface and the interior surface, and with one or more cooling elements positioned at least partially between the exterior surface and the interior surface. The portable device may include one or more power sources operatively connected to the one or more heating elements and the one or more cooling element, and may include at least one processor that controls, based on the one or more power sources, activation of one of the one or more heating elements or the one or more cooling elements at a time.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 18, 2020
    Inventor: Sugar Ray Alexander
  • Patent number: D462257
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: September 3, 2002
    Inventor: Sugar Ray Alexander