Patents by Inventor Douglas A. Bougher

Douglas A. Bougher 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).

  • Publication number: 20040095066
    Abstract: Electric lamp assembly comprising a sealed, light-transmitting envelope having a preferably generally spherical or bulbous portion and a press seal, a filament in the interior of the bulbous portion, the filament having a pair of electrical leads sealed within the press seal and extending exteriorly therefrom. The bulbous portion also includes at least one elongated member such as a lead normally present for a second filament of a double filament lamp, preferably two such members, but is devoid of the second filament. The elongated member or members also are sealed in the press-seal, and help provide stability to the assembly.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 20, 2004
    Inventors: Mitchell R. Gagnon, Arnold R. Cernota, Douglas A. Bougher