Patents by Inventor Stefan Bittenbinder

Stefan Bittenbinder 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: 4838504
    Abstract: An article adapted for holding, by its loops, in a substantially open position, a bag such as a plastic supermarket bag having at least two loops at or near the top of the bag includes a substantially flat, elongated, generally rectangular-shaped base member for attaching the article to a vertically-oriented flat surface such as a wall and, attached to the base member, at substantially right angles, two bag-supporting members at substantially opposite ends of the base member. The bag-supporting members are disposed in parallel to one another, and include hooks at each end to engage one of the two bag loops.
    Type: Grant
    Filed: January 6, 1988
    Date of Patent: June 13, 1989
    Inventor: Stefan Bittenbinder