Patents by Inventor Arndt-Wilhelm Stollberg

Arndt-Wilhelm Stollberg 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).

  • Patent number: 11337511
    Abstract: The new paintbrush (19) includes a brush handle (1), a bristle carrier (11) and a ferrule (15). The brush handle (1) has a first end (3) including a brush handle snap element (4). The bristle carrier (11) has a first front side (36) including a bristle carrier snap element (12), the bristle carrier snap element (12) engaging the brush handle snap element (4) such that the bristle carrier (11) is fixedly connected to the brush handle (1). The bristle carrier (11) includes a plurality of recesses (23) and a plurality of bristles (20), the bristles (20) being arranged to form a plurality of bristle bundles (24), the bristle bundles (24) each being arranged to be gluelessly fixed in one of the recesses (23). The ferrule (15) is designed as one piece with the bristle carrier (11).
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: May 24, 2022
    Assignee: Arndt-Wilhelm Stollberg
    Inventor: Arndt-Wilhelm Stollberg
  • Publication number: 20200260854
    Abstract: The new paintbrush (19) includes a brush handle (1), a bristle carrier (11) and a ferrule (15). The brush handle (1) has a first end (3) including a brush handle snap element (4). The bristle carrier (11) has a first front side (36) including a bristle carrier snap element (12), the bristle carrier snap element (12) engaging the brush handle snap element (4) such that the bristle carrier (11) is fixedly connected to the brush handle (1). The bristle carrier (11) includes a plurality of recesses (23) and a plurality of bristles (20), the bristles (20) being arranged to form a plurality of bristle bundles (24), the bristle bundles (24) each being arranged to be gluelessly fixed in one of the recesses (23). The ferrule (15) is designed as one piece with the bristle carrier (11).
    Type: Application
    Filed: February 14, 2020
    Publication date: August 20, 2020
    Inventor: Arndt-Wilhelm Stollberg