Patents by Inventor Daniel W. Parrish

Daniel W. Parrish 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: 8376019
    Abstract: A window assembly having a window frame and at least one primary sash mounted in the window frame. The primary sash has a plurality of sash members forming a primary sash perimeter and a first glazing panel mounted in the primary sash perimeter. At least one secondary sash is pivotally attached directly to the primary sash perimeter along an interior surface thereof so that the secondary sash is rotatably movable between a closed position and an open position relative to the primary sash. The secondary sash has a plurality of secondary sash members forming a secondary sash structure and a second glazing panel mounted in the secondary sash perimeter. An air chamber is located between the primary sash and the secondary sash that is substantially closed to the interior of the building structure. At least one accessory channel is locating along at least one side of the secondary sash members.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: February 19, 2013
    Assignee: Pella Corporation
    Inventors: Marlo G. Van Klompenburg, Kenneth E. Nossaman, Kraig A. Downs, Gabriel P. Gromotka, Bruce A. Hagemeyer, Gary E. Tagtow, Daniel W. Parrish, Scot C. Miller, Andy Breuer, Ranjith Rajendran, Bruce Sievers, Jeffrey Scott Belloma, Mearl J. Minter