Patents by Inventor Holger WOLFRUM

Holger WOLFRUM 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).

  • Fastening device for hoses
    Patent number: 10975988
    Abstract: A fastening device for hoses including two fastening parts two fastening parts adapted to be joined with each other and each having at least one recess which, in the joined state of the fastening parts, form at least one passage for at least one hose. The fastening parts are each formed by a fastening body with an elastic fastening component, wherein the fastening body has a lower elasticity than the elastic fastening component. The elastic fastening component respectively forms a recess surface in the recess. The elastic fastening component is molded to the fastening body to form a chemical bond with the same.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: April 13, 2021
    Assignee: Hamm AG
    Inventors: Ronny Pieske, Holger Wolfrum
  • FASTENING DEVICE FOR HOSES
    Publication number: 20180320800
    Abstract: A fastening device for hoses including two fastening parts two fastening parts adapted to be joined with each other and each having at least one recess which, in the joined state of the fastening parts, form at least one passage for at least one hose. The fastening parts are each formed by a fastening body with an elastic fastening component, wherein the fastening body has a lower elasticity than the elastic fastening component. The elastic fastening component respectively forms a recess surface in the recess. The elastic fastening component is molded to the fastening body to form a chemical bond with the same.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 8, 2018
    Applicant: Hamm AG
    Inventors: Ronny PIESKE, Holger WOLFRUM