Patents by Inventor Gerd Brachmann

Gerd Brachmann 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).

  • Fast opening aerosol valve
    Patent number: 6357633
    Abstract: The improved aerosol valve of this invention comprises a gasketed integral valve stem and valve body wherein the stem orifice is disposed at the portion of the valve stem adjacent the upper surface of the valve body in a gasket-receiving groove that has an arcuate lower portion and an upper tapered shoulder portion.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: March 19, 2002
    Assignee: Precision Valve Corporation
    Inventors: Franz Zimmerhackel, Gerd Brachmann