Patents by Inventor Marcel Weritz

Marcel Weritz 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).

  • PEN
    Publication number: 20240017564
    Abstract: A writing instrument, having a writing tip and a writing part, which can receive a writing medium reservoir for the writing instrument, and having a removal aid which is releasably connected to the writing part for assisting the removal of a writing medium reservoir, which can be arranged or is arranged in the writing part, which removal aid having a receiving space for a connectable portion of the writing medium reservoir and one or more connecting parts for releasably connecting the removal aid to the connectable portion of the writing medium reservoir. The or each connecting part is configured such that, by the connecting part bearing against the connectable portion of the writing medium reservoir, the removal aid can be connected or is connected thereto by a releasable frictional connection.
    Type: Application
    Filed: June 27, 2023
    Publication date: January 18, 2024
    Applicant: C. Josef Lamy GmbH
    Inventors: Wilhelm Berberich, Marius Leinert, Marcel Weritz, Hannes Harmuth, Sebastian Zielocke, Irina Züchner