Patents by Inventor Gregory W. Dostall

Gregory W. Dostall 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: 4998947
    Abstract: A corner cap which is designed to be formed into a selected configuration, and then attached to the corner post of a building. The corner cap is designed so that its configuration is adjustable to enable the corner cap to be attached to corner posts with configurations which can vary over a predetermined range. In use, the corner cap is adjusted, on site, to a selected configuration which corresponds to the configuration of a corner post. The corner cap is then fixed in the selected configuration, and attached to the corner post to close the end of the corner post.
    Type: Grant
    Filed: November 14, 1989
    Date of Patent: March 12, 1991
    Assignee: Alcan Aluminum Corporation
    Inventors: Gregory W. Dostall, Thomas J. Saloom