Patents by Inventor Joel L. Beyerle

Joel L. Beyerle 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).

  • Fluorescent lamp base and fluorescent lamp
    Patent number: 6359382
    Abstract: A lamp base, and mercury vapor discharge lamp including such lamp base, is provided which is fabricated from a material which substantially prevents the formation of leachable mercury in lamp disposal and testing procedures.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: March 19, 2002
    Assignee: Osram Sylvania Inc.
    Inventors: Billy W. Tuttle, Joel L. Beyerle, Dennis B. Shinn, Craig S. Boyce, Donald M. Cannon