Patents by Inventor Frank HOFFMEYER

Frank HOFFMEYER 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).

  • Spreader roll for a distributing device
    Patent number: 11911935
    Abstract: A spreader roll for a distributing device for granular material or fibers, the spreader roll having a load-bearing cylindrical core, and being rotatably mountable to a frame of the distributing device. At least part of the outer circumference of the core is provided with a plastics trimming fitted with bristles and/or pins, the plastics trimming being tubular and being non-destructively detachably mounted to the core and secured against rotation.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: February 27, 2024
    Assignee: IPCO GERMANY GMBH
    Inventors: Frank Hoffmeyer, Hans-Kurt Schromm
  • SPREADER ROLL FOR A DISTRIBUTING DEVICE
    Publication number: 20220347895
    Abstract: A spreader roll for a distributing device for granular material or fibers, the spreader roll having a load-bearing cylindrical core, and being rotatably mountable to a frame of the distributing device. At least part of the outer circumference of the core is provided with a plastics trimming fitted with bristles and/or pins, the plastics trimming being tubular and being non-destructively detachably mounted to the core and secured against rotation.
    Type: Application
    Filed: May 6, 2020
    Publication date: November 3, 2022
    Inventors: Frank HOFFMEYER, Hans-Kurt SCHROMM