Patents by Inventor Ronald L. Altnau, Sr.

Ronald L. Altnau, Sr. 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: 5044178
    Abstract: A compact rinse aid dispenser that mounts on top of the agitator post and dispenses a rinse aid during the rinse cycle. The rinse aid is held in a conical-shaped cup during the wash/agitate cycle, and then is sprayed out and retained against the inner wall of the housing by centrifugal force during the spin cycle. The rinse aid then drains down through a funnel into the agitator post and out a slot therein when the spinning stops. The dispenser has a lid with a horizontal wall and a cylindrical downwardly extending barrier around the fill hole to prevent rinse aid from being sprayed back out the fill hole as a result of an out-of-balance load that causes the agitator post and dispenser to orbit about the vertical axis. Further, a labyrinth is provided around the drain hole in the funnel to prevent premature draining of rinse aid into the agitator post.
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: September 3, 1991
    Assignee: Speed Queen Company
    Inventor: Ronald L. Altnau, Sr.
  • Patent number: 5018372
    Abstract: A filter for a top loading automatic washing machine wherein a substantially horizontal filter disc is positioned such that its outer periphery seats against the underside of the clothes basket bottom which is upwardly inclined towards the middle. The disc is a unitary plastic molded part, and has a large plurality of vertically aligned holes that have downward draft. An agitator provides pumping action to circulate washing fluid out of the sidewall perforations of the basket, and back into the basket through openings in the bottom thereof. The washing fluid passes through the holes of the filter disc collecting lint on the underside face. The lint is then flushed away during the spin mode of operation.
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: May 28, 1991
    Assignee: Speed Queen Company
    Inventor: Ronald L. Altnau, Sr.