Patents by Inventor Waldemar Pilarski

Waldemar Pilarski 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).

  • Refrigerator appliance
    Patent number: 11920851
    Abstract: A refrigerator includes a cabinet, a first door, a second door, a partition wall, and a pressure relief valve. The cabinet defines first and second internal storage chambers. The first and second doors are disposed over the first and second internal storage chambers, respectively. The first and second doors are configured to transition between open and closed positions to provide access to and cover the first and second internal storage chambers, respectively. The partition wall separates the first internal storage chamber from the second internal storage chamber. The partition wall defines a channel that establishes fluid communication between the first and second internal storage chambers. The pressure relief valve extends between the first internal storage chamber and an exterior of the cabinet. The pressure relief valve is configured to open to vent air from the first internal storage chamber to the exterior of the cabinet.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: March 5, 2024
    Assignee: Whirlpool Corporation
    Inventor: Waldemar Pilarski
  • REFRIGERATOR APPLIANCE
    Publication number: 20230375249
    Abstract: A refrigerator includes a cabinet, a first door, a second door, a partition wall, and a pressure relief valve. The cabinet defines first and second internal storage chambers. The first and second doors are disposed over the first and second internal storage chambers, respectively. The first and second doors are configured to transition between open and closed positions to provide access to and cover the first and second internal storage chambers, respectively. The partition wall separates the first internal storage chamber from the second internal storage chamber. The partition wall defines a channel that establishes fluid communication between the first and second internal storage chambers. The pressure relief valve extends between the first internal storage chamber and an exterior of the cabinet. The pressure relief valve is configured to open to vent air from the first internal storage chamber to the exterior of the cabinet.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 23, 2023
    Inventor: Waldemar Pilarski