Patents by Inventor Hermann Frey

Hermann Frey 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).

  • Method and device for producing a brush head section for an oral care device and brush head section produced by said method and/or said device
    Patent number: 9144299
    Abstract: A brush head section for an oral care device is provided. The brush section includes an insert being made from a first thermoplastic material by injection-molding, at least one oral cleaning element and a cleaning element carrier consisting of a second thermoplastic material or a second thermoplastic mixture. The insert and the at least one cleaning element are partially embedded into the cleaning element carrier by over-molding and the cleaning element carrier at least partly engages behind the insert. The hardness of the second thermoplastic material is less than the hardness of the first thermoplastic material.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: September 29, 2015
    Assignee: BRAUN GMBH
    Inventors: Thomas Fritsch, Christof Miltenberger, Stefan Scheurich, Michael Duemig, Uwe Tretrop, Hermann Frey, Joerg Kotitschke, Ulrich Stoerkel, Andreas Reuschenbach
  • Transfer system for a plastic injection device
    Patent number: 8740607
    Abstract: A transfer system for manufacturing molded parts of plastic by means of a plastic injection device is provided. The transfer system includes, a mold which can be opened via a mold separating surface; first and second injection stations formed in the mold; and a plurality of mold bars which are compatible with first and second injection stations. The pre-molded parts are manufactured in the first injection station and initially remain on the corresponding mold bar before being brought into the second injection station for molding a second workpiece section onto the pre-molded parts.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: June 3, 2014
    Assignee: Braun GmbH
    Inventors: Ulrich Pfeifer, Andreas Reuschenbach, Hermann Frey
  • Injection Molding Device Comprising A Conveying Tool
    Publication number: 20140035199
    Abstract: A molding device is disclosed. The molding device has a conveying tool which can be used for transporting a mold including at least one first and one second mold half into, through and out of the molding device thereby allowing at least one of the mold halves to be manipulated outside and inside of the molding device.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 6, 2014
    Applicant: Braun GmbH
    Inventors: Jorg Kotitschke, Stefan Scheurich, Uwe Tretrop, Hermann Frey
  • Transfer System For A Plastic Injection Device
    Publication number: 20110293775
    Abstract: A transfer system for manufacturing molded parts of plastic by means of a plastic injection device is provided. The transfer system includes, a mold which can be opened via a mold separating surface; first and second injection stations formed in the mold; and a plurality of mold bars which are compatible with first and second injection stations. The pre-molded parts are manufactured in the first injection station and initially remain on the corresponding mold bar before being brought into the second injection station for molding a second workpiece section onto the pre-molded parts.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Applicant: Braun GmbH
    Inventors: Ulrich Pfeifer, Andreas Reuschenbach, Hermann Frey