Patents by Inventor Etienne G. Markgraaf

Etienne G. Markgraaf 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: 5715850
    Abstract: This invention relates to an ear cleaning device in the form of an elongate member having a collecting formation at one end and a handle at its opposite end. A stop formation is located intermediate the handle and the collecting formation. Intermediate the stop formation and the collecting formation is a resiliently deformable, soft plug of cleaning material for engaging and cleaning the ear surface in the region of the entrance to the ear canal.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: February 10, 1998
    Assignee: Toddling Products (Proprietary) Limited
    Inventor: Etienne G. Markgraaf