Patents by Inventor Helmuth Otto KROOG

Helmuth Otto KROOG 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: 8931536
    Abstract: Described herein are devices for applying conductive gels to electrodes and the gel-laminated electrodes produced thereby. The devices permit the reuse of the electrodes by easily applying fresh gels to them for each subsequent use. In a first example embodiment, all of the components of the laminating device are provided in a single housing. In a second example embodiment, the gel applying and drive components are housed within the device, and a replaceable cartridge houses the gels and the gel delivery components. Also described herein are dispensers for storing and dispensing conductive gels that can be readily applied to and removed from an electrode.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: January 13, 2015
    Assignee: Ropheka Technologies, LLC
    Inventors: Thomas D. Evans, John Mann, Todd Evans, Terrence A. Precht, Eric M. Krug, Fred William Kreiner, Helmuth Otto Kroog
  • Publication number: 20090155594
    Abstract: Described herein are devices for applying conductive gels to electrodes and the gel-laminated electrodes produced thereby. The devices permit the reuse of the electrodes by easily applying fresh gels to them for each subsequent use. In a first example embodiment, all of the components of the laminating device are provided in a single housing. In a second example embodiment, the gel applying and drive components are housed within the device, and a replaceable cartridge houses the gels and the gel delivery components. Also described herein are dispensers for storing and dispensing conductive gels that can be readily applied to and removed from an electrode.
    Type: Application
    Filed: July 21, 2008
    Publication date: June 18, 2009
    Inventors: Thomas D. EVANS, John MANN, Todd EVANS, Terrence A. PRECHT, Eric M. KRUG, Fred William KREINER, Helmuth Otto KROOG