Patents by Inventor Patrick W. Little

Patrick W. Little 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: 11774156
    Abstract: An icemaker for making clear ice shapes using a process that removes and replenishes a freezable liquid, such as water, from and to one or more ice-mold cavities during freezing of the freezable liquid in the ice-mold cavity(ies). This process removes air bubbles from the freezable liquid during freezing that would otherwise result in cloudy ice. In some embodiments, the icemaker includes a suction system to draw freezable liquid from the cavity(ies) and a replenishment system to replenish the cavity(ies) with freezable liquid to replace the freezable liquid that the suction system draws out of the cavity(ies). In some embodiments, the replenishment includes a reservoir containing freezable liquid and the suction system includes a pump that draws the freezable liquid from the cavity(ies) and discharges it to the reservoir. Methods of making clear ice and other systems for making clear ice are also disclosed.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: October 3, 2023
    Assignee: Wintersmiths, LLC
    Inventors: Christopher T. Little, Patrick W. Little
  • Publication number: 20200370810
    Abstract: An icemaker for making clear ice shapes using a process that removes and replenishes a freezable liquid, such as water, from and to one or more ice-mold cavities during freezing of the freezable liquid in the ice-mold cavity(ies). This process removes air bubbles from the freezable liquid during freezing that would otherwise result in cloudy ice. In some embodiments, the icemaker includes a suction system to draw freezable liquid from the cavity(ies) and a replenishment system to replenish the cavity(ies) with freezable liquid to replace the freezable liquid that the suction system draws out of the cavity(ies). In some embodiments, the replenishment includes a reservoir containing freezable liquid and the suction system includes a pump that draws the freezable liquid from the cavity(ies) and discharges it to the reservoir. Methods of making clear ice and other systems for making clear ice are also disclosed.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 26, 2020
    Inventors: Christopher T. Little, Patrick W. Little
  • Patent number: D910723
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: February 16, 2021
    Assignee: Wintersmiths, LLC
    Inventors: Patrick W. Little, Christopher T. Little