Patents by Inventor Glenn W. Alexander

Glenn W. Alexander 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).

  • Support grid system
    Publication number: 20020157332
    Abstract: Disclosed is a ceiling system comprising a grid formed from a plurality of parallel-extending main runners having a plurality of cross runners extending between the main runners. A plurality of compression struts are attached to the grid with a clip is secured to the main runner and the compression strut to provide up-lift capacity.
    Type: Application
    Filed: February 25, 2002
    Publication date: October 31, 2002
    Inventors: Daniel C. Ziegler, Glenn W. Alexander