Patents by Inventor Andrey Livchak

Andrey Livchak 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).

  • Air circulation system for a refrigerated display case and method for ventilating a room space, hall space or a refrigerated division thereof having a refrigerated display case
    Patent number: 6379240
    Abstract: Air circulation system for a refrigerated display case and a method for ventilating a space including a refrigerated display case. The refrigerated display case includes a space inside a frame of the display case, shelves in the space and an inside air circulation system for circulating air from the bottom portion of the display case to the top portion of the display case. Warm air is supplied by a blower arranged in connection with the refrigerated display case and blown to the front side of the refrigerated display case in the vicinity of the floor on which the refrigerated display case is situated.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: April 30, 2002
    Assignee: Halton Oy
    Inventors: Andrey Livchak, Jorma Pekkinen, Tuomas Moilanen
  • AIR CIRCULATION SYSTEM FOR A REFRIGERATED DISPLAY CASE AND METHOD FOR VENTILATING A ROOM SPACE, HALL SPACE OR A REFRIGERATED DIVISION THEREOF HAVING A REFRIGERATED DISPLAY CASE
    Publication number: 20010003702
    Abstract: Air circulation system for a refrigerated display case and a method for ventilating a space including a refrigerated display case. The refrigerated display case includes a space inside a frame of the display case, shelves in the space and an inside air circulation system for circulating air from the bottom portion of the display case to the top portion of the display case. Warm air is supplied by a blower arranged in connection with the refrigerated display case and blown to the front side of the refrigerated display case in the vicinity of the floor on which the refrigerated display case is situated.
    Type: Application
    Filed: April 22, 1999
    Publication date: June 14, 2001
    Inventors: ANDREY LIVCHAK, JORMA PEKKINEN, TUOMAS MOILANEN