Patents by Inventor Alberto Raul Bostal

Alberto Raul Bostal 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).

  • Toothbrush with a toothpaste container and a dosing trigger
    Patent number: 7070353
    Abstract: A toothbrush has an axially displaceable trigger at the upper end of a handle to force toothpaste into an extension provided with the brush and which is retractable in the hand.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: July 4, 2006
    Inventor: Alberto Raul Bostal