Patents by Inventor Japp Bossina

Japp Bossina 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: RE33247
    Abstract: A dispenser for paste-like products comprising a preferably cylindrical container for the product to be dispensed is provided with delivery device in the form of a delivery piston (6), the surface area of which is substantially equal to the interior cross-sectional area of the container (7). Connected to this piston is a dispensing structure (2) including a value (4). The delivery piston is disposed within the upper end portion of the container and is designed for manual operation.
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: July 3, 1990
    Assignee: Gap Gesellschaft fur Auswertungen und Patente AG
    Inventor: Japp Bossina