Patents by Inventor Frank J. Schnoor

Frank J. Schnoor 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).

  • Rigid and sturdy screen door assembly with a positive track and a self leveling hanger gliding adapter
    Publication number: 20030201074
    Abstract: The present invention is a screen frame and screen cloth positioned in a sliding door frame. The invented screen frame is formed by the use of two vertical hat stiles with the intersection of three horizontal hat stiles to form a rectangular frame by riveting four corners of the frame, further riveting the horizontal stile to the vertical to make the frame a two-piece section for insertion of the screen cloth. The screen frame and screen insert provides a long lasting rigid and sturdy unit.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Inventor: Frank J. Schnoor