Patents by Inventor Mark R. Jaske

Mark R. Jaske 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: 5560120
    Abstract: An improved lint handling system for a household laundry dryer is provided. The lint handling system for a laundry dryer has a dryer drum with an exit grill. The lint handling system provides a blower speed increaser to increase airflow in the dryer. The lint handling system also has a lint container and a foreign objects trap connected to the exit grill. Also a lint separator to separate lint from the airflow in the dryer is provided. The lint separator has an input connected to the foreign objects trap and an output connected to the lint container. A laundry dryer having a lint handling system as described is also provided. The lint handling system of the invention also provides a scroll-shaped centrifugal blower housing having a cylindrical base to accept airflow tangentially, a cutoff and a throat region to produce high velocity airflow. The blower housing further has a Helmholtz resonator located in the throat to reduce the acoustic emissions at a blade passage frequency.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: October 1, 1996
    Assignee: Whirlpool Corporation
    Inventors: Edward T. Swanson, Patrick J. Clark, Anthony J. Sajdak, Mark R. Jaske, Johnny W. Zimmerle, Robert E. Smith, Mark H. Nelson, Raymond M. Goodman, Kevin M. Herreman