Patents by Inventor Volker Koelsche

Volker Koelsche 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: 12151854
    Abstract: A closure cap made of a plastic. The closure cap includes a cylindrical shell which has a lateral outer surface and a vertical axis of rotation, and wings which are arranged to protrude from the lateral outer surface and which are fastened on diametrically opposite sides of the cylindrical shell. Each of the wings transitions from a wing fastening region, which is arranged close to the cylindrical shell, into an actuation region, which adjoins the wing fastening region and which is arranged radially further distant from the cylindrical shell. The actuation region serves for a manual actuation of the closure cap. The wing fastening regions are arranged, with respect to both sides of a central plane which runs through the cap axis of rotation, rotationally symmetrical with respect to the cap axis of rotation.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: November 26, 2024
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref, Frank Roemer
  • Patent number: 11964799
    Abstract: A plastic closure of an outlet fitting of a container includes a closure cap which is releasably attached to the outlet fitting, and a retaining strip which permanently connects the closure cap with the outlet fitting. The retaining strip includes a first and a second bottom end, an upper part, a first and a second strip section, and at least one tearable web. The retaining strip is connected with the closure cap via the at least one tearable web between the first bottom end and the second bottom end, and/or, the first strip section and the second strip section are connected with one another via the at least one tearable web, and/or, the retaining strip is connected with the closure cap or with a cap gripping area of the closure cap via the at least one tearable web.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: April 23, 2024
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Tim Gierse, Frank Roemer
  • Publication number: 20120128403
    Abstract: The invention relates to a pin-shaped device for applying a liquid to a surface, having a tank (8) receiving the liquid and an application head (1) connected to the tank, on the exterior of which on the side facing away from the tank a liquid-permeable application body is mounted coaxially, to which liquid is fed from the tank, wherein the outer diameter (1) of the tank (8) is 1/3 to 2/3 of the outer diameter of the application head (1), and the tank (8) protrudes outward coaxially to the application head (1).
    Type: Application
    Filed: March 24, 2010
    Publication date: May 24, 2012
    Applicant: GEORG MENSHEN GmbH & Co. KG
    Inventors: Volker Koelsche, Frank Roemer, Ramon Pradas Cortina, Lorenzo Crespo Catalan
  • Publication number: 20080186680
    Abstract: A monolithic controller for the generator unit of a motor vehicle, which is fixedly connected to a cooling body. The cooling body preferably is a thermally conductive ceramic substrate, which is additionally provided with electrically conductive connections, preferably copper structures. In unpackaged form, the monolithic controller is fixedly connected to the substrate.
    Type: Application
    Filed: February 24, 2005
    Publication date: August 7, 2008
    Inventors: Achim Henkel, Volker Koelsch, Reinhard Milich
  • Patent number: 6320405
    Abstract: An apparatus for switching loads, based on a starting signal, having a first MOSFET output stage and a second downstream MOSFET output stage, each of the MOSFET output stages being controllable by a logic circuit, with a power supply voltage of the downstream MOSFET output stage being supplied over the first MOSFET output stage. The apparatus includes a line that is adapted to connect each logic circuit of the MOSFET output stages and to provide an input voltage to a logic circuit of the downstream MOSFET output stage. The apparatus also includes a monitoring arrangement, which is activated by the starting signal, that is adapted to monitor the power supply voltage of the downstream MOSFET output stage and prevent activation of the first MOSFET output stage when the power supply voltage is below a predetermined value.
    Type: Grant
    Filed: May 9, 2000
    Date of Patent: November 20, 2001
    Assignee: Robert Bosch GmbH
    Inventors: Volker Koelsch, Rainer Topp
  • Patent number: 6148781
    Abstract: The starting device for starting an internal combustion engine includes a starter motor (12) with a pinion for cranking the internal combustion engine; a voltage source (40) for the starter motor; a starter relay (14) for connecting and disconnecting the voltage source to and from the starter motor and an electronic relay (32) for triggering the starter relay according to control signals from the motor controller (50). The electronic relay (32) is mounted on the starter motor or in the starter relay. The electronic relay (32) includes a power module (34) with a redundancy circuit including two transistors (144', 144") coupled with each other by a logic circuit for preventing starter operation when one of the two transistors is defective.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: November 21, 2000
    Assignee: Robert Bosch GmbH
    Inventors: Karlheinz Boegner, Stefan Renner, Martin Mayer, Claus Kramer, Rainer Topp, Volker Koelsch, Henning Stoecklein, Jochen Neumeister, Frank Kurfiss
  • Patent number: D807752
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: January 16, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Volker Koelsche, Richard Christopher Hagee, Katja Gerhards
  • Patent number: D984260
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 25, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref
  • Patent number: D984261
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 25, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref
  • Patent number: D984262
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 25, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Jan Wommelsdorf, Volker Koelsche, Leon Segref
  • Patent number: D992417
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: July 18, 2023
    Assignee: GEORG MENSHEN GMBH & CO. KG
    Inventors: Frank Roemer, Volker Koelsche