Patents by Inventor Peter Althof

Peter Althof 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).

  • Incandescent Bulb and Method for the Production Thereof
    Publication number: 20100001627
    Abstract: An incandescent lamp including a lamp vessel with a pinch seal at one end, at least one incandescent filament being accommodated in the interior of said lamp vessel, the incandescent filament being fixed in position in the lamp vessel by at least one electrically insulating holding element provided with filament holders wherein the holding elements are held in the lamp vessel by sections of said lamp vessel being subjected to hot shaping.
    Type: Application
    Filed: August 29, 2006
    Publication date: January 7, 2010
    Applicant: OSRAM Gesellschaft mit beschrankter Haftung
    Inventors: Peter Althof, Helmut Berger, Hans Liermann