Patents by Inventor Bessie Jane Robinson

Bessie Jane Robinson 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).

  • Multi-purpose scrubbing sponge
    Patent number: 6298515
    Abstract: The invention is a multi-purpose scrubbing sponge having a central rigid rod with a brush on one end, a widened base on the other, the rod surrounded by compressible foam and covered in a mild abrasive flexible mesh and a scrubbing mesh skirt, such compressible foam conforming to the interior of a glass or other hollow container, the brush and mesh assisting in removal of debris from the interior of such glass or hollow container.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: October 9, 2001
    Inventor: Bessie Jane Robinson