Patents by Inventor Helmut Mauer

Helmut Mauer 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: 9434052
    Abstract: A device used to smooth a material's surface with abrasion. More specifically, the device is in the form of a glove or mitten with an abrasive layer that is placed over, and secured on, a user's hand to protect the user's hand and to provide an agile and flexible range of motion while sanding a material's surface.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: September 6, 2016
    Inventors: Helmut Mauer, Tim Bachman, Jeffrey Popowski
  • Publication number: 20150190903
    Abstract: A device used to smooth a material's surface with abrasion. More specifically, the device is in the form of a glove or mitten with an abrasive layer that is placed over, and secured on, a user's hand to protect the user's hand and to provide an agile and flexible range of motion while sanding a material's surface.
    Type: Application
    Filed: March 24, 2015
    Publication date: July 9, 2015
    Inventors: Helmut Mauer, Tim Bachman, Jeffrey Popowski
  • Patent number: 4282080
    Abstract: To facilitate mass production and permit ready introduction of a substance which provides an oxygen partial pressure reference level, for example the oxygen in ambient air, an elongated plane flat plate-like solid electrolyte body is provided with electrodes thereon, and one of the electrodes is covered by a trough-like cover element to form the reference electrode, the space beneath the trough-like element and the electrode itself being available for the substance which may, but need not be, the oxygen of air, and may be a solid material providing a reference oxygen partial pressure level. The cover plate may, itself, be made of solid electrolyte material and may form a portion of another sensing element, so that a plurality of sensing elements can be superimposed in sandwich-like fashion. A heater element can be applied to a flat plate element of the assembly where desired. The sensors can operate in the potentiometric or polarographic mode.
    Type: Grant
    Filed: February 14, 1980
    Date of Patent: August 4, 1981
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Muller, Ernst Linder, Helmut Mauer, Karl-Hermann Friese, Franz Rieger, Heinz Geier