Patents by Inventor Dieter K. Jankowski

Dieter K. Jankowski 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).

  • Skylight structure
    Patent number: 4193237
    Abstract: A low profile skylight structure having a curb member and a glazing cap joined together in a framework for supporting an insulated glass panel in which the glazing cap is joined to the curb member by concealed fasteners to avoid any visible fasteners or the like.
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: March 18, 1980
    Assignee: Imperial Glass Structure
    Inventor: Dieter K. Jankowski