Patents by Inventor Hartwig Boning

Hartwig Boning 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).

  • Gas laser
    Patent number: 5014282
    Abstract: Gas laser, particularly carbon dioxide laser, with a component-free gas dharge chamber between high voltage electrodes, with a beam of two resonator end mirrors multiply folded between facing reflectors and with openings of the outwardly sealed gas discharge chamber permitting the inflow and outflow of gas. A gas laser with the aforementioned features is so constructed for the purpose of increasing its efficiency, that there is a continuous gas flow in the gas discharge chamber and that the gas flow direction is parallel to the longitudinal axis of the component-free gas discharge chamber located between the reflectors.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: May 7, 1991
    Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Gerd Herziger, Peter Loosen, Otto Marten, Hartwig Boning