Patents by Inventor Kenneth J. Dahlstrom

Kenneth J. Dahlstrom 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: 4266837
    Abstract: Structure for mounting an ice maker in an insulated cabinet having an outer rigid metal shell. The mounting structure includes a support fixedly secured to the shell and defining a mounting portion disposed within a refrigerated chamber of the cabinet. The ice making apparatus is mounted to the support to be disposed within the refrigerated chamber. The shell includes turned flange portions to which the support is removably secured in one embodiment of the invention. The support may be defined by a plurality of rails having securing portions secured to the shell. Connecting portions may be arranged to extend from the securing portions to dispose the mounting portion of the support within the refrigerated chamber. The ice making apparatus may include a plurality of components such as an ice slab forming component and an ice slab dividing component. The support is arranged to mount the components in opposite association within the refrigerated chamber.
    Type: Grant
    Filed: August 17, 1979
    Date of Patent: May 12, 1981
    Assignee: Whirlpool Corporation
    Inventors: Walter C. Barnard, Kenneth J. Dahlstrom
  • Patent number: 4087143
    Abstract: A door construction for a cabinet such as an ice maker cabinet. The door includes a panel which is reinforced by a framework, with a portion of the door being clamped between a portion of the framework and a support rail. Hinge pins are provided on the cabinet and the door is supported on the pins solely by the rails at opposite sides of the door in the selective positioning of the door in both open and closed positions. The door is adapted for facilitated installation and removal for facilitated servicing of the ice maker. The door manipulating handle is effectively connected to the mounting rails through the clamped door portion. A front decorative panel is secured to the door by side trim elements sandwiched between the side rails and the inner door panel.
    Type: Grant
    Filed: February 6, 1976
    Date of Patent: May 2, 1978
    Assignee: Whirlpool Corporation
    Inventors: Walter C. Barnard, Kenneth J. Dahlstrom
  • Patent number: 4009595
    Abstract: A slab-type ice maker having a cabinet provided with an inner liner, an ice slab-forming evaporator structure, a slab-cutting grid structure, and a water pan structure. Improved structure is provided for mounting the evaporator, cutting grid, and water pan structures in the cabinet.
    Type: Grant
    Filed: February 6, 1976
    Date of Patent: March 1, 1977
    Assignee: Whirlpool Corporation
    Inventors: Walter C. Barnard, Kenneth J. Dahlstrom