Patents by Inventor Anton Bara

Anton Bara 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).

  • Fountain toothbrush having bristle carrier easily producible by injection molding
    Patent number: 4068974
    Abstract: A fountain toothbrush is described which comprises a bristle carrier having bristles, a handle containing a reservoir for liquid or pasty dentifrice, a duct leading from the reservoir to the bristles, and actuating means which urge the reservoir in a direction out of the handle. A piston has a passage connected to the duct and to the interior of the reservoir and a cylinder sleeve part is provided on the reservoir into which the piston protrudes. When the piston is pushed into the sleeve part towards the reservoir, dentifrice is conveyed onto the bristles.
    Type: Grant
    Filed: July 13, 1976
    Date of Patent: January 17, 1978
    Assignee: Trisa Burstenfabrik AG Triengen
    Inventors: Walter Meyer, Anton Bara