Patents by Inventor Andrew Retsema

Andrew Retsema 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).

  • Publication number: 20060090778
    Abstract: A modular exhaust vent for use in venting a wash chamber of a dishwasher, such as during a dry cycle, comprises a housing that forms an exhaust flow path from the wash chamber to the exterior of the dishwasher and a valve operable for pivotal movement about a pivot axis between an opened and closed position for selectively closing the exhaust flow path. An actuator for moving the valve is connected to the valve by a link such that activation of the actuator effects movement of the link to pivot the valve to either the opened or closed position. Further, the valve selectively closes the exhaust flow path at an inlet to impede introduction of sound into the exhaust flow path.
    Type: Application
    Filed: November 1, 2004
    Publication date: May 4, 2006
    Inventors: Michelle Oakes, Marc Pendergrass, Angela Robbins, Andrew Retsema
  • Publication number: 20050092353
    Abstract: A dishwasher with a sound attenuator for attenuating the sound emanating from a motor cavity of the dishwasher. The sound attenuator comprising a sound absorber and a sound barrier. The sound absorber absorbing sound in the motor cavity with the sound barrier blocking the unabsorbed sound from escaping.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 5, 2005
    Inventor: Andrew Retsema