Patents by Inventor Klaus List

Klaus List 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).

  • Patent number: 9757750
    Abstract: The invention relates to a hand-held medicinal device, particularly a nebulizer, for delivering a liquid medicament preparation from a container having a container cap. The medicament preparation may be based for example on an alcoholic solvent or may contain a similar substance with an increased vapor pressure. The proposed nebulizer with the installed container comprises a sealing system made up of two seals at the junction between the device and container, which prevent loss of liquid, diffusion leaks and exchange of gases with the environment at this point.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 12, 2017
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Holger Holakovsky, Lars Lange, Maurice Steinzen, Felix Weiland, Klaus List
  • Publication number: 20120325204
    Abstract: The invention relates to a hand-held medicinal device, particularly a nebuliser, for delivering a liquid medicament preparation from a container having a container cap. The medicament preparation may be based for example on an alcoholic solvent or may contain a similar substance with an increased vapour pressure. The proposed nebuliser with the installed container comprises a sealing system made up of two seals at the junction between the device and container, which prevent loss of liquid, diffusion leaks and exchange of gases with the environment at this point.
    Type: Application
    Filed: March 30, 2012
    Publication date: December 27, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Holger HOLAKOVSKY, Lars LANGE, Maurice STEINZEN, Felix WEILAND, Klaus LIST
  • Patent number: 6900246
    Abstract: A method for generating an aerosol includes the step of guiding a gas which flows at supersonic velocity and which has input particles suspended therein in such a way that a compression shock occurs. The input particles are broken down into smaller output particles upon crossing the compression shock. A device for generating an aerosol is also provided.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: May 31, 2005
    Assignee: Buender Glas GmbH
    Inventors: Klaus List, Roman Messerschmid, Klaus-Jürgen Steffens, Manfred Wolf
  • Publication number: 20020107293
    Abstract: A method for generating an aerosol includes the step of guiding a gas which flows at supersonic velocity and which has input particles suspended therein in such a way that a compression shock occurs. The input particles are broken down into smaller output particles upon crossing the compression shock. A device for generating an aerosol is also provided.
    Type: Application
    Filed: January 11, 2002
    Publication date: August 8, 2002
    Inventors: Klaus List, Roman Messerschmid, Klaus-Jurgen Steffens, Manfred Wolf
  • Patent number: 4130057
    Abstract: A dampening system for a lithographic printing press which includes, in series, a driven fountain roller, an adjustable intermediate roller, a driven distributor roller, and an adjustable form roller, the latter engaging the printing plate, the intermediate and form rollers being mounted upon respective throw-off levers. A single actuator is used, connected to the form roller throw-off lever. The intermediate roller throw-off lever is effectively in the path of final movement of the form roller throw-off lever, for throw-off by the latter, so that upon subsequent restoration to working position a water path is completed progressively through all of the rollers starting with the fountain roller, and with the form roller touching the plate last, thereby to insure, regardless of the length of the period of throw-off, that the form roller will be wetted to proper degree, free of either flooding or starvation, before being applied to the plate.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: December 19, 1978
    Assignee: Roland Offsetmaschinenfabrik Faber & Schleicher AG.
    Inventors: Klaus List, Paul Abendroth