Patents by Inventor Grocon bvba

Grocon bvba 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).

  • REFILLABLE RESERVOIR AND FOUNTAIN PEN COMPRISING SUCH RESERVOIR
    Publication number: 20130209159
    Abstract: The invention is a reservoir having a piston assembly for filing and/or dispensing fluids contained in the reservoir. The refillable reservoir includes a cylinder defining a reservoir for containing a fluid; a piston body axially slidable in the reservoir; and a piston rod releasably fixed to the piston body for actuating the piston body. A first locking mechanism is provided between the piston body and the cylinder. A second locking mechanism is provided between the piston body and the piston rod.
    Type: Application
    Filed: February 7, 2013
    Publication date: August 15, 2013
    Applicant: Grocon bvba
    Inventor: Grocon bvba