Patents by Inventor Eugene J. Gostyla

Eugene J. Gostyla 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).

  • Replacement ballast structures in roadway and/or area luminaires
    Patent number: 4796001
    Abstract: A low pressure sodium roadway and/or area luminaire is provided. In this structure, the ballast is present in a removable pod which can be removed and replaced solely by hand.
    Type: Grant
    Filed: June 2, 1987
    Date of Patent: January 3, 1989
    Assignee: North American Philips Corp.
    Inventor: Eugene J. Gostyla