Patents by Inventor Daniel Louis Sigmund

Daniel Louis Sigmund 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).

  • FILTER ASSEMBLY
    Publication number: 20240024803
    Abstract: A filter unit includes a body portion that receives a water filter. An engaging portion is coupled to the body portion. A bypass actuator rotates relative to the engaging portion to rotationally and axially operate a bypass valve of a fluid manifold. The bypass actuator drives axial engagement of the engaging portion with a valve assembly of the fluid manifold. The bypass actuator extends through the body portion and the engaging portion.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Inventors: David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad Rotter, Daniel Louis Sigmund, Steven J. Kuehl, Joseph R. Peters, Justin Glasgow
  • Filter assembly
    Patent number: 11806648
    Abstract: A filter unit includes a body portion that receives a water filter. An engaging portion is coupled to the body portion. A bypass actuator rotates relative to the engaging portion to rotationally and axially operate a bypass valve of a fluid manifold. The bypass actuator drives axial engagement of the engaging portion with a valve assembly of the fluid manifold. The bypass actuator extends through the body portion and the engaging portion.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: November 7, 2023
    Assignee: Whirlpool Corporation
    Inventors: David P. Cooper, Mark C. Graff, James C. L. Guarino, Chad Rotter, Daniel Louis Sigmund, Steven J. Kuehl, Joseph R. Peters, Justin Glasgow
  • FILTER ASSEMBLY
    Publication number: 20230330575
    Abstract: A filter unit includes a body portion that receives a water filter. An engaging portion is coupled to the body portion. A bypass actuator rotates relative to the engaging portion to rotationally and axially operate a bypass valve of a fluid manifold. The bypass actuator drives axial engagement of the engaging portion with a valve assembly of the fluid manifold. The bypass actuator extends through the body portion and the engaging portion.
    Type: Application
    Filed: April 27, 2023
    Publication date: October 19, 2023
    Inventors: David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad Rotter, Daniel Louis Sigmund, Steven J. Kuehl, Joseph R. Peters, Justin Glasgow
  • Icemaker assembly
    Patent number: 11774155
    Abstract: An icemaker assembly includes a housing that defines a slot. A tray is operably coupled to the housing and defines a plurality of recesses. A duct is coupled to the housing and is disposed around the slot. The duct directs cool air along the tray. A fan is operably coupled to the housing at an acute angle relative to a planar extent of the tray. The fan and the duct evenly distribute cool air along the tray.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: October 3, 2023
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Daniel Louis Sigmund, Kevin Yunong Zhang
  • ICEMAKER ASSEMBLY
    Publication number: 20210293462
    Abstract: An icemaker assembly includes a housing that defines a slot. A tray is operably coupled to the housing and defines a plurality of recesses. A duct is coupled to the housing and is disposed around the slot. The duct directs cool air along the tray. A fan is operably coupled to the housing at an acute angle relative to a planar extent of the tray. The fan and the duct evenly distribute cool air along the tray.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 23, 2021
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Daniel Louis Sigmund, Kevin Yunong Zhang