Patents Assigned to OnTech Delaware Inc.
  • Patent number: 7117684
    Abstract: A container comprises a container body for containing contents to be heated or cooled, a thermic module at one end of the body, and a closure at the other end of the body. Within the thermic module, an internal exothermic (or, alternatively, endothermic) chemical reaction is initiated to heat its contents when a user actuates the thermic module. The thermic module includes a heat exchanger portion extending proximally into the container and a thermic module cap distal to the heat exchanger portion. The heat exchanger portion has a pleated wall to improve the heat transfer to the contents of the container. The container includes a rotatable cover adhered to the container end over the closure with heat-sensitive adhesive that prevents a user from accessing the contents until a certain temperature is reached. The container further includes a full panel pull-off which covers and protects the actuator from being actuated until the pull-of lid is removed from the full panel pull-off.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: October 10, 2006
    Assignee: Ontech Delaware Inc.
    Inventors: James A. Scudder, David C. Boucher, Peter J. Kapitzke, Kenneth M. Sanderman
  • Patent number: 7025055
    Abstract: A tray for selectably heating or cooling the contents of the tray comprises a container body having a material chamber for containing said contents. The tray is specifically configured to heat of cool solid, semi-solid or viscous materials. The container body is generally flat wherein the width of the container body is greater than its height. The container body has a first compartment for housing a thermic module and a second compartment for containing the contents to be heated or cooled. Within the thermic module, an internal exothermic (or, alternatively, endothermic) chemical reaction is initiated to heat (or cool) the contents when a user actuates the thermic module. The thermic module comprises two reactant chambers separated by a breakable barrier, an actuator, and a piercing member movable between a retracted position and an extended position in response to a force placed on a portion of the actuator.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: April 11, 2006
    Assignee: OnTech Delaware Inc.
    Inventors: James A. Scudder, David C. Boucher, Peter J. Kapitzke, Kenneth M. Sanderman