Patents by Inventor Roland Knauer

Roland Knauer 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).

  • Publication number: 20240050970
    Abstract: A pump dispenser for metered removal of a liquid from a container includes a housing for placement on the container to form a metering chamber, a rising tube connected to the metering chamber, and a pump head movable relative to the housing along a longitudinal axis of the dispenser to carry out a pump stroke. The pump dispenser has a piston secured to the pump head that is movable in the metering chamber to convey the liquid, a dispenser opening is connected to the metering chamber through which metered liquid can leave the pump dispenser, a spring that resets the pump head relative to the housing, and a valve that defines a conveying direction of the liquid from the rising tube into the dispenser opening and that blocks a conveying process in the opposite direction. The spring has a plurality of rings connected by respective connecting webs.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 15, 2024
    Inventor: Roland Knauer
  • Publication number: 20230112793
    Abstract: The invention relates to a handle for a wet razor including a handle section as well as a coupling section for detachably attaching a cutting unit to the handle. The coupling section comprises a housing section including a housing cavity, which has an insertion opening at the end directed toward the cutting unit and an operating opening. The coupling section furthermore comprises a connector including fastening elements, which engage in the housing section, and including a peg, which protrudes beyond the plane of the insertion opening. The coupling section furthermore comprises an ejector, which is inserted into the housing cavity so as to be axially displaceable, including a spring element, which axially urges the ejector into the housing cavity, and a ram, which during axial displacement of the ejector in the direction toward the cutting unit extends beyond the plane of the insertion opening.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 13, 2023
    Inventors: Uwe Denkert, Roland Knauer, Jonas Trier
  • Publication number: 20190217322
    Abstract: The invention relates to a novel pump device for a fluid container for dispensing a fluid, which device has an operating element and a head part, wherein a piston-cylinder unit forming a pump chamber is provided between the operating element and the head part. An inlet valve is provided at the inlet of the pump chamber, and an outlet valve is provided at the outlet of the pump chamber, wherein the operating element has an outflow with an outflow opening. The outlet valve is also provided at the outflow, and the outflow opening forms a valve seat in such a way that the outlet valve closes the outlet opening from outside.
    Type: Application
    Filed: July 12, 2017
    Publication date: July 18, 2019
    Applicant: AluAir GmbH
    Inventors: Johannes Hubertus Jozef Maria KELDERS, Roland KNAUER, Jürgen KLOEBBE
  • Publication number: 20120058117
    Abstract: The present invention relates to molecules interfering with the function of neuropilin-1 in the context of angiogenesis and the treatment of cancer. Molecules, polypeptides, antibodies, compositions and methods are provided that are useful for reducing, inhibiting or treating angiogenesis, the invasion of blood vessels into tumors, and/or the invasion or the metastatic potential of specific tumor cells. Additionally, a method is provided that allows identifying molecules, which interfere with the functionality of neuropilin-1. Furthermore, a method is provided that allows determining whether a naturally occurring tumor cell depends on functional neuropilin-1 for its invasiveness and/or metastatic potential.
    Type: Application
    Filed: June 22, 2011
    Publication date: March 8, 2012
    Applicants: MEDAREX, INC., TUFTS UNIVERSITY
    Inventors: Christine Margarete UNGER, Gerald BESTE, Carolin ZEHETMEIER, Blanca LAIN, Claudia TORELLA, Jens NIEWÖHNER, Daniel G. JAY, Brenda K. EUSTACE, Roland KNAUER, Kristian Hobold JENSEN
  • Patent number: 7757900
    Abstract: The invention relates to a dispenser pump (1), for the non-dropping, dosed dispensing of liquid to pasty products from containers, for example, from bottles, canisters, or tubes, comprising a pump lower section (6) with a suction opening (4) and a pump upper section (8) with a moving lid (10), for sucking up the product through the suction opening (4) of the pump lower section (6) into a suction chamber (14) and to dispense the product from said suction chamber (14), through a dispensing channel (3) with an application opening (24).
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: July 20, 2010
    Assignee: RPC Wiko GmbH
    Inventors: Roland Knauer, Frank Rauch, Stephan Porzelt, Hans-Joachim Ahrens, Barbara Kösske, Wolfgang Heukamp
  • Publication number: 20070138209
    Abstract: The invention relates to a dispenser pump (1), for the non-dropping, dosed dispensing of liquid to pasty products from containers, for example, from bottles, canisters, or tubes, comprising a pump lower section (6) with a suction opening (4) and a pump upper section (8) with a moving lid (10), for sucking up the product through the suction opening (4) of the pump lower section (6) into a suction chamber (14) and to dispense the product from said suction chamber (14), through a dispensing channel (3) with an application opening (24).
    Type: Application
    Filed: November 4, 2003
    Publication date: June 21, 2007
    Inventors: Roland Knauer, Frank Rauch, Stephan Porzelt, Hans-Joachim Ahrens, Barbara Kosske, Wolfgang Heukamp
  • Publication number: 20060115477
    Abstract: The present invention relates to molecules interfering with the function of neuropilin-1 in the context of angiogenesis and the treatment of cancer. Molecules, polypeptides, antibodies, compositions and methods are provided that are useful for reducing, inhibiting or treating angiogenesis, the invasion of blood vessels into tumors, and/or the invasion or the metastatic potential of specific tumor cells. Additionally, a method is provided that allows identifying molecules, which interfere with the functionality of neuropilin-1. Furthermore, a method is provided that allows determining whether a naturally occuring tumor cell depends on functional neuropilin-1 for its invasiveness and/or metastatic potential.
    Type: Application
    Filed: December 22, 2003
    Publication date: June 1, 2006
    Inventors: Christine Unger, Gerald Beste, Carolin Zehetmeier, Blanca Lain, Claudia Torella, Jens Niewohner, Daniel Jay, Brenda Eustace, Roland Knauer, Kristian Jensen