Patents by Inventor Kalman M. Wertzberger

Kalman M. Wertzberger 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).

  • Toaster oven
    Patent number: 11859828
    Abstract: An embodiment of the present disclosure provides a toaster oven including: a cooking chamber; an air passage; and a fan. The cooking chamber includes a side wall and a top wall. One of the side wall and the top wall is provided with an air inlet in communication with a cooking space of the cooking chamber. The other of the side wall and the top wall is provided with an air outlet in communication with the cooking space. The air passage between the air inlet and the air outlet is disposed outside the cooking chamber. The fan blows air from the air inlet to the air outlet through the air passage.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: January 2, 2024
    Assignee: The Steelstone Group LLC
    Inventors: Binyumen Itzkowitz, Kalman M. Wertzberger
  • TOASTER OVEN
    Publication number: 20230003394
    Abstract: An embodiment of the present disclosure provides a toaster oven including: a cooking chamber; an air passage; and a fan. The cooking chamber includes a side wall and a top wall. One of the side wall and the top wall is provided with an air inlet in communication with a cooking space of the cooking chamber. The other of the side wall and the top wall is provided with an air outlet in communication with the cooking space. The air passage between the air inlet and the air outlet is disposed outside the cooking chamber. The fan blows air from the air inlet to the air outlet through the air passage.
    Type: Application
    Filed: September 14, 2022
    Publication date: January 5, 2023
    Inventors: Binyumen Itzkowitz, Kalman M. Wertzberger
  • Toaster oven
    Patent number: 11448404
    Abstract: An embodiment of the present disclosure provides a toaster oven including: a cooking chamber; an air passage; and a fan. The cooking chamber includes a side wall and a top wall. One of the side wall and the top wall is provided with an air inlet in communication with a cooking space of the cooking chamber. The other of the side wall and the top wall is provided with an air outlet in communication with the cooking space. The air passage between the air inlet and the air outlet is disposed outside the cooking chamber. The fan blows air from the air inlet to the air outlet through the air passage.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: September 20, 2022
    Assignee: THE STEELSTONE GROUP, LLC
    Inventors: Binyumen Itzkowitz, Kalman M. Wertzberger
  • TOASTER OVEN
    Publication number: 20200240647
    Abstract: An embodiment of the present disclosure provides a toaster oven including: a cooking chamber; an air passage; and a fan. The cooking chamber includes a side wall and a top wall. One of the side wall and the top wall is provided with an air inlet in communication with a cooking space of the cooking chamber. The other of the side wall and the top wall is provided with an air outlet in communication with the cooking space. The air passage between the air inlet and the air outlet is disposed outside the cooking chamber. The fan blows air from the air inlet to the air outlet through the air passage.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Inventors: Binyumen Itzkowitz, Kalman M. Wertzberger